Airline achaos in this country. Computers forcing delta to cancel nearly 300 flights. Thousands stranded. And the deadly pileup tonight. More than 40 cars involved as the system moves through the northeast. Good evening, and its great to have you with us here on a monday night, and tonight, the fiery debate across the country, ignited with the stroke of a pin. President trumps executive order, and the ban on seven countries. Tonight, the protests coast to coast at airports across the country, and just days after leaving office, something we rarely see. Former president obama now weighing in. Tonight, major questions about who knew this was coming. President trumps two generals, one running the pentagon, the other Homeland Security. How much did they know about the controversial plan . Abcs chief white house correspondent, Jonathan Karl leading us off. Reporter the white house today firing back insisted its new extreme vetting travel ban is working out just fine i think this has been blown way out of proportion and exaggerated. Reporter this morning, the president himself declared the policy, which temporarily bans people from seven majoritymuslim countries was off to a good start. We actually had a very good day yesterday in terms of Homeland Security. And someday, we had to make the move, and we decided to make the move. Reporter the administration pushing back against stories of chaos and confusion. Families detained in airports. Tsa officials unclear on how to enforce the new policy. Terminals turned into makeshift legal aid clinics, with lawyers offering their services to travelers impacted by the ban. In dallas, the mayor personally apologized to one family that had been detained offering them roses. And sounding off on it all, protestors across the country from new york and boston to [ chanting ] reporter to portland and seattle. The plan was rushed through so quickly on friday top officials on the president S National Security team were left in the dark. Protection of the nation from Foreign Terrorists entry into the united states. Thats big stuff. Reporter and secretary mattis was there when the president signed it, and even applauded. But he had no input whatsoever, and was surprised by its contents. And Homeland Security secretary john kelly Whose Department is charged with implementing the policy was getting his first full briefing on the executive order right as the president was signing it. The order also caught Top Republicans in congress by surprise. It was not properly vetted. So you have an extreme vetting proposal that didnt get the vetting it should have had, and as a result, an implementation, we have seen problems. Republican senators, marco rubio and tim scott said the rush to implement the policy created confusion, anxiety and uncertainty. John mccain and Lindsey Graham went further, saying, we fear this executive order will become a selfinflicted wound in the fight against terrorism. The white house secretary downplayed the disruption. We made sure that the people coming in werent coming in to do us harm. The system worked well. Thats the takeaway from this. Reporter the president brushed off criticism. Saying, if the ban were announced with a oneweek notice, the bad would rush into our country during that week. A lot of bad dudes out there. You heard sean spicer say they think this is working well. Jon karl at the white house. And they appeared to move so quickly on this, they had to clarify a key part of this already . Reporter the key issue here is permanent legal residents of the united states. Those with green cards who are from the countries included in the ban, at first, the officials were saying that they would be included in the ban. Now later, we had a clarification saying green card holders from those countries are now granted waivers and are allowed to travel to the united states. January karl, thank you. A lot of questions this evening about the countries on that list. So we asked our brian ross to go back to 9 11, the boston bombings, and San Bernardino. Asking, where did those terrorists come from . If there is going to be a ban in this country, why werent those countries included . Heres brian ross. Reporter President Trumps ban somehow misses the very countries that have produced the terrorists responsible for the deadliest u. S. Attacks. None of those killers came from any of the seven countries on his list, libya, sudan, syria, iraq, iran, yemen, and somalia. The 9 11 hijackers came from saudi arabia, egypt, lebanon and the united arab emirates. None of them on the list. The wife in the San Bernardino terror couple came from pakistan, not on the list. The husband american born. The boston bombing brothers came from the russian republic of dagestan, not on the list. David muir asked the president about the missing countries last week. Reporter let me ask you about some of the countries that wont be on the list. Afghanistan, pakistan, saudi arabia. Youre going to see. Youre going to see. Were going to have extreme vetting in all cases and i mean extreme. And were not letting people in if we think theres even a little chance of some problem. Reporter the white house today said other countries could be added if necessary. Its a 90day review period, and if you have other countries, please let us know. Reporter refugees from somalia, which is on the list, were involved in two us terror attacks last year at a minnesota mall, and at the ohio state university, but in each case, only the attacker died. The president s supporters also point to how the Obama Administration drastically curtailed the flow of refugees from iraq for six months in 2011. That came after the fbi discovered two iraqi refugees connected to al qaeda had made it into the u. S. And were plotting attackers from their new home in kentucky. And brian ross is right here with us tonight. Back to that question we asked the president just last week. Why were countries like saudi arabia, afghanistan and pakistan not on this list . There has been no answer from the white house, but the military believes the countries on the list are among the countries isis fighters may try to hide. The secretary said, if you know more, let us know. Thank you. In a very rare move tonight, just ten days after leaving office, escorting then president elect donald trump, president obama weighing in. So was the key ally standing beside President Trump. British Prime Minister, theresa may saying we do not agree. Heres Abcs Cecilia Vega tonight. Reporter just ten days after president obama left that letter in the oval office for his successor. Tonight, offering a different message. Saying through a spokesman citizens exercising their constitutional right to assemble, organize and have their voices heard by their elected officials is exactly what we expect to see when American Values are at stake. And also going where few past president s go. Delivering a not so subtle jab at the new president and his immigration crackdown. President obama saying he fundamentally disagrees with the notion of discriminating against individuals because of their faith or religion. Those protests spreading from canada to the uk. Signs saying, welcome muslims, ban trump. And now some of americas closest allies not holding back. Just home from that white house visit when just 72 hours ago, britain Prime Minister theresa may reaffirmed the uks special relationship with the us now mincing no words. We do not agree with this kind of approach and it is not one we will be taking. In iraq, the parliament approviapprove ing a reciprocity measure that recommends banning americans from entering the country. Canadas Justin Trudeau, taking to twitter. To those fleeing persecution, terror war, canadians will welcome you, regardless of your faith. Diversity is our strength welcometocanada from the white house today, the message was clear. People experience this all the time, going in and out of the tsa. We have to wait in lines, too. We are making sure were getting on a plane and not committing a ne fairs act. Reporter but it was a big problem for this man and his fami family. He received immigrant visas cecilia vega with us live from the white house. Our senior white house correspondent. Congrats on the new official role now, cecilia, and back to the story. There is a growing petition in the uk to stop a visit from President Trump . Reporter its at more than 1. 5 million signatures and growing. Parliament will debate this push to stop a trump visit to the uk. Cecilia vega thank you. We are also learning more tonight about the terror north of the border. The attack targeting muslims inside a mosque. Killing six worshippers, injuring eight others. Tonight, a suspect just charged as we learn more about the motive. Abcs gio benitez in quebec city tonight. Reporter the shots rang out with 50 worshippers inside. One man telling abc news he heard shouting. Then he opened shots. Two people standing next to me praying were killed. Reporter five injured critically. Police arresting this man, 27yearold alexandre bisonnette. Another man determined to be a witness and not a suspect. The timing hard to ignore. The attack was just a day after President Trumps immigration crackdown. The attack sending shock waves through the community. The mosques Vice President breaking down in tears during a press conference with officials. This was a group of innocence targeted for practicing their faith. Make no mistake. This was a terrorist attack. Reporter the mosque in quebec has been targeted before. Just this past summer, a pigs head was left on its doorstep during ram dan. President trump offering condolences to Justin Trudeau who had this message. You are trying to weaken our values. We will not close our minds. We will open our hearts. Reporter and david tonight here, in quebec, were learning more about the shooter. A former classmate describes him as antiimmigrant. He is facing five counts of attempted murder, and Police Believe he was a lone wolf. Gio, thank you. The attack coming amid the headlines here and aaround the globe. Word of growing descent inside the state department. And a growing number of veterans outraged too because some of the immigrants put their lives on the line to help our troops. Heres Martha Raddatz. Reporter tonight, dozens of career diplomats worldwide have drafted a rare formal letter of decent. Saying President Trumps restriction on refugees and immigrants will not mean a drop in terror attacks in the united states, rather, it will be a drop in International Good will towards americans. Sean spicer reacting today to the news of that letter first reported on abc. I think that they should either get with the program or they can go. Reporter veterans groups are speaking out strongly against the ban as well. The head of the iraq and afghanistan veterans saying in a tweet, this the flatout unamerican. Ignorant and shameful. Bad for our economy, intl standing and soul as a nation. Defense secretary jim mattis today did ask the pentagon to compile a list of names of iraqi translators and support staff who have worked with americans over the years. The list to be passed on to those vetting immigrants and refugees. The white house today also defended the president s executive order gives trumps controversial chief strategist, steve bannon, a seat at the Principle Committee meetings of the National Security council, side by side with the secretaries of state and defense. What this shows is that this administrations being rather transparent. That its putting on the on the out in the public, whos going to be going in and out of those meetings. And Martha Raddatz with us live tonight from washington, and martha, were learning the chairman of the joint chiefs and director of national sbelgs intelligence wont be there . Reporter the language says the chairman and dni will be there where it directly effects them, but sean spicer says they are welcome at any meeting, and steve bannon of course, now can attend all meetings. No matter what the topic, david. Martha raddatz in washington. Thank you as always. In the meantime, democrats in Congress Lead a protest against the ban at the Supreme Court at this hour. It comes on the eve of one of the high stakes appointment, the Supreme Court judge. Terry moran is there. Back to the ban. Several challenges. Is this legal . Reporter well, david, that question would well end up here at the Supreme Court where these protests took place, and an Amazing Development just a few minutes ago. The acting attorney general of the united states, sally yates, she is an obama appointee said she wont defend this executive order in court. She says its not lawful. That said, what President Trump wants to do here is much of it within his powers as president. He has sweeping powers over who does and doesnt get into the country. President obama suspended emissions from iraq. And jimmy carter banned iranians in 1980. This was developed so hastily and so sloppily that it is possible that that the question of whether or not this favors christians would violate the establishment clause, but president s have huge power over the borders. Terry moran, we know you will be there tomorrow for the appointment of his choice for the court. Thank you. Another source of trouble for air travelers. Delta airlines suffering a sixhour systemwide computer shutdown. Stranded some passengers for hours. It is the second significant shutdown for delta in just six months. There is much more ahead on world news tonight this monday. The pileup on the highway. More than 40 cars and trucks involved in Chain Reaction crashes. This bus catching fire in the snow. The cold case solved. The wife killed more than 40 years ago. Police revealing they finally know who did it up. New information on george h. W. Bush, and his condition as well. Stay with us. The markets change. At t. Rowe price. Our disciplined approach remains. Global markets may be uncertain. But you can feel confident in our investment experience around the world. Call us or your advisor. T. Rowe price. Invest with confidence. Feel free to be yourself all day. Just switch from denture paste to seabond denture adhesive seals. Holds stronger than the leading paste all day. Without the ooze. Feel secure. Be yourself. With stronger, clean seabond. Next tonight, a cold case migsry solved in california. The exwife of the righteous brothers, bill medially. The victim of a brutal death. Police announcing a controversial form of dna testing finally revealed her killer. Heres abcs matt gutman. Reporter tonight investigators say the cold case of karen klaas ex wife of righteous brother bill medley solved. Im happy for the family that we get to close the book. Reporter klaas was raped and murdered in her oceanside home 41 years ago today. But the case went cold. Reporter despite the fame of her e exhusband, the method investigators used to crack it cutting edge, and controversial. It never would have happened without these wonderful people and dna. Reporter the la Sheriffs Department saying that familial dna led them to kenneth troyer. Who was killed in a shootout with police decades ago. And they got the familial dna from i can tell you it was a close relative. A father, son or close relative. Reporter though controversial, the method is legal in 10 states including some of the largest like texas florida and california. Matt, thanks so much. When we come back here, the new medical headline about a Cancer Screening and possible false alar alarms. Storm on the move at this hour. Deadly pileup, and where the track is moving. The new headline about former president h. W. Bush. There is news coming in on his condition tonight. Of diabetic nerve pain these feet. Jumped into city life as a kid. Raised two rough and tumble boys. And kept my town moving. But i couldnt bear my diabetic nerve pain any longer. So i talked to my doctor and he prescribed lyrica. Nerve damage from diabetes causes diabetic nerve pain. Lyrica is fda approved to treat this pain from moderate to even severe diabetic nerve pain. Lyrica may cause serious allergic reactions or suicidal thoughts or actions. Tell your doctor right away if you have these, new or worsening depression, or unusual changes in mood or behavior. Or swelling, trouble breathing, rash, hives, blisters, muscle pain with fever, tired feeling or blurry vision. Common side effects are dizziness, sleepiness, weight gain and swelling of hands, legs, and feet. Dont drink alcohol while taking lyrica. Dont drive or use machinery until you know how lyrica affects you. Those who have had a drug or alcohol problem may be more likely to misuse lyrica. Now i have less diabetic nerve pain. And i love keeping their little feet safe and sound. Ask your doctor about lyrica. vo do not go gentle into that good night, old age should burn and rave at close of day; rage, rage against the dying of the light. Do not go gentle into that good night. Ques. Are my teeth yellow . Have you tried the tissue test . The what . Tissue test hold this up to your teeth. Ugh yellow. I dont get it. I use whitening toothpaste. What do you use . Crest whitestrips you should try them whitening toothpaste only works on the surface. But crest whitestrips safely work below the enamel surface. To whiten 25x better than a leading whitening toothpaste you used the whitestrips i passed the tissue test. Oh yeah. Would you pass the tissue test . See for yourself with crest whitestrips. They are the way to whiten. To the index, the winter storm across the northeast. At least one person killed in a huge pileup on interstate 83, south of harrisburg. More than 40 vehiclesing including ten big rigs involved in the crash. A Greyhound Bus caught on fire. Winter advisories in ten states at this hour. Its making its way from the great lakes tonight. New reports about lung Cancer Screenings. Saying that low frequency scans produce false alarms. They say only a few cases are diagnosed as cancer in followup visits. Screenings are recommended for at risk patients, usually, heavy smokers over the age of 45. And george h. W. Bush is out of the hospital tonight. Doctors in houston releasing him tonight. He had been hospitalized with pneumonia for two weeks. Great news. When we come back, america strong. The mother of three once afraid to put her head in the water. The amazing feat, and her family and community cheering her on tonight. How to brush his teeth. woman vo in march, my husband didnt recognize our grandson. woman 2 vo thats when moderate alzheimers made me a caregiver. avo if their alzheimers is getting worse, ask about onceaday namzaric. 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Other side effects are sudden kidney problems, genital yeast infections, increased bad cholesterol, and urinary tract infections, which may be serious. Taking jardiance with a sulfonylurea or insulin may cause low blood sugar. Tell your doctor about all the medicines you take and if you have any medical conditions. So talk to your doctor about jardiance the one and only type 2 diabetes treatment with heart. Visit jardiance. Com for a free consultation with a certified diabetes educator if you qualify. Finally, america strong. The mother of three issuing a challenge to herself. Heres linsey davis. [ cheers ] reporter it is a moment one year in the making. Coach betsy lavin gearing up for her own milestone swim. Cheered on by her children and their teammates. For lavan, the notion of going the distance became a personal goal. Eight years ago the former College Swimmer was diagnosed with multiple sclerosis, suffering occasional paralysis and numbness. Her 12yearold son assumed the worst. So i went to talk to liam, and he said, if i were going to die, would i be able to swim a million laps . Reporter last year, she pledged to swim 1 million yards. Last month, with the Community Tracking her every lap, the williamsburg, virginia mother of three reached her goal. I didnt realize how important it was to me. Both the goal and the team. Until i completed it. Reporter her goal for this year is 1. 1 million. Linsey davis, abc news new york. Way to go, betty. I hope to see you right back here tomorrow. Good night. Y. I hope to see you right back here tomorrow. Good night. Sy. I hope to see you right back here tomorrow. Good night. New at 4 00, google employees across the world held protests against President Trumps immigration ban. Crowds rallied in front of the companys Mountain View headquarters as well as on the streets of San Francisco. Workers walked off the job at eight offices worldwide. Google hosted the rallies. Lets take a live look at a protest now thats taking place outside the u. S. Supreme court in washington, d. C. House Minority Leader Nancy Pelosi organized the demonstration with other lawmakers within the last few hours. Many democrats and others believe the restrictions President Trump has placed on immigration are unconstitutional, reckless and rash. The white house is defending the president s policies, saying theyre needed to improve National Security. Good afternoon and thank you for joining us. Im ama daetz. And im dan ashley. Larry beil has the day off. Over the weekend, as you know, thousands of people protested President Trumps executive order about immigrants and refugees at the nations airports. And today there were fewer people but t sentiment hasnt changed it. Sergio quintana is live at San Francisco international with a look at whats happening today. Sergio. Reporter smaller crowds but they have been row placed by a pretty devoted group of people that have turned into a welcoming committee for International Travelers arriving here at San Francisco international. This land is your land this land is my land reporter there are a few flights with family members aboard who may be affected by president Donald Trumps executive order. Friday he banned travel to the u. S. For people from seven primarily muslim countries. Over the weekend a federal judge temporarily struck down a portion of that executive order. People with green cards should be allowed through customs and Border Patrol checkpoints. Aboard an afternoon flight from dubai, we talked to a family waiting for a woman who cut short a