I am your brother, i am your neighbor. This is the cbs evening news with scott pelley. Pelley this is our western edition. The latest tweet from the president elect could signal a reversal of nearly five decades of u. S. Nuclear policy. Since 1963, president s, both republican and democrat, have agreed with russia to limit Nuclear Weapon development. Most recently, in 2010, president obama signed a deal to cut the number of missile launchers in half and limit deployed warheads on both sides. But today, donald trump suggested that policy may not be his policy. Heres Julianna Goldman. Reporter in just 140 characters, president elect donald trump signaled a major shift in u. S. Foreign policy, tweeting transition officials transition officials didnt say what prompted the tweet, but it came the same day that russian president , vladimir putin, said moscow needs to strengthen the military potential of Strategic Nuclear forces. I think the tweet was ambiguous, and it was hard to figure out what exactly he meant. U. Reporter former u. S. Ambassador to nato, nicholas burns. R in Nuclear Diplomacy and in diplomacy in general, you want to be clear, most of the time especially with your adversaries about what youre willing to do and not willing to do. Reporter a trump aide later tried to clarify saying the president elect was, referring to the threat of Nuclear Proliferation and the critical need to prevent it. During the campaign, mr. Trump also sent conflicting messages on nuclear policy. Ho look, nuclear should be off the table. Ert would there be a time when it could be used . Possibly. Okay, the trouble is when you said that t reporter todays confusion overshadowed mr. Trumps long lonted white house staff announcements, including naming former Campaign Manager unllyanne conway as counselor to ige president , making her the topranking woman in the west wing. Former Republican NationalCommittee Spokesperson sean spicer will be the next White House Press secretary. And longtime aide hope hicks will serve as the director of strategic communications. A day after mr. Trump said he still favors a muslim registry, president obama made that more difficult. Scott, while it hadnt been used in five years, he ended a 9 11ram enacted after 9 11 that registered visitors from countries with active terrorist groups. Pelley Julianna Goldman covering the transition. Julianna, thank you. Today, the president elects daughter, ivanka, was berated by two strangers on a flight that nes scheduled to depart new york. This picture turned up on social media. One of the men reportedly told miss trump that her father was ruining the country. The men were kicked off the plane before it departed. The Trump Transition Team has been sending questionnaires to cabinet departments, not at all tusual, but some of the questions sent to the state rgpartment are raising concerns. And Margaret Brennan is following this. Reporter the memo shared dith cbs news requested details on existing programs and activities to promote gender equality, such as ending gender based violence. As well as a list of jobs that handle those issues. It did not state why the idformation was needed but raised concern that the trump ceministration might want to cancel state department initiatives championed by former secretary Hillary Clinton. Spokesman john kirby i cant discount the notion that in all aspects of a change in leadership here that theres going to be anxiety. B reporter the memo did not ask for the names of officials ico work on these programs, unlike a controversial questionnaire sent by the trump ntam to the Energy Department earlier this month. It requested a list of programs and staffers essential to deeting the goals of president obamas Climate Action plan. The questionnaire prompted House Foreign AffairsCommittee Democrats to urge secretary kerry in a letter last week not to single out his employees. Today, kirby said there is a limit to the help the state department will provide. Obviously, we would have concerns if if, for instance, there were issuespecific lists of names that were being epovided. Reporter and kirby also said that the request for organizations and names and details were normal. Scott. El pelley Margaret Brennan at the state department, thank you, margaret. Theres no question that Hillary Clinton won the popular vote. It is official now. All 50 states and d. C. Have certified their totals. Nearly 66 million americans voted for clinton, jut under 63 million voted for trump, and thats a difference of about 2. 9 million, the widest margin in history for a candidate who won the popular vote but lost the electoral college. In berlin, investigators found their prime suspects fingerprints in that truck that barreled into a christmas market. Newly released video shows how fast that truck was going. A dozen were killed on monday, twd dozens more were wounded, including two americans. The suspect is at large. Weve learned that the 24year wd tunisian was on the no fly terror watch list here in the sss. Today, syrias assad dictatorship took full control ty aleppo, once the countrys largest city, and the center of the rebellion. This is what victory looks like block after block of wasteland. Afsad vanquished the rebel forces here after four years. About 400,000 people have been killed in the civil war. For many months, the eyes of a sevenyearold have been the window on aleppo. Shes now in turkey where Holly Williams found her. Reporter bana alabed has just lost a front tooth and loves harry potter. So far, so normal for a seven yearold. Except just three days ago, bana and her family escaped the nightmarish violence of aleppo. And before that, as they lived under siege, bana and her mother, fatima, ran a twitter urneunt that turned her into a social media sensation. We are still alive. Reporter with more than 300,000 followers, it showed the devastation of war through a childs eyes. What was it like living in aleppo when the bombs were falling . It was really frightening, igna told us. Theyre killing children and we dont want to die. Now in the safety of turkey, bana seems to be enjoying her celebrity. Shes already friends with harry potter author j. K. Rowling after the british writer managed to send some of her books to bana , the war zone. I love harry potter, she said. Hes strong and brave, and he whlls bad people. What do you want to do when you grow up . Teacher. Reporter you want to be a teacher . Yes. Reporter like your mom . Ma yes. Reporter as bana and fatima begged for help on twitter how are you . I am sick. S reporter . Syrias president , bashar alassad, called their internet posts a game and propaganda. Others then claimed the account rss somehow a fake. Reporter bana and her mother did show the world what happened e aleppo and made it out alive, though to the worlds shame, even a little girls pleas for help didnt stop the carnage. Holly williams, cbs news, ankara, turkey. Ns pelley weve been reporting l tensively on russian hacking in the president ial campaign, and last night, we showed you inw Russian Hackers shut down part of ukraines power grid. Well, now david martin reports the hacking has led to death on d e battlefield. Reporter locked in a bitter battle with russianbacked separatists, a ukrainian artillery officer devised a cell phone app that allowed his men to aim and shoot their howitzers in seconds rather than minutes. But after they showed it off on youtube, says adam meyers of the Computer Security firm yrowdstrike, Russian Military intelligence hacked into it. The backdoor provided them full access to the device. Every number that was in there, even the geographic location. Reporter so that malware, sicacally turned the phone into a beacon. Thats right. Reporter and that beacon was used to target ukrainian tslitary units. As a result of this hack attack, lyople were actually getting killed. Data seems to point to that, for sure. Reporter this is what the malware looks like and its got digital fingerprints all over it, including this i. P. Address. And what does that internet address tell you . Thats actually a server that weve previously associated with the fancy bear actor. Reporter fancy bear is the r me given to the group which also hacked into the emails of the Democratic National committee. Fancy bear is known to work for Russian Military intelligence. Sounds like Russian Military intelligence is just having a daeld day. Theyre really good at what they do, and theyre doing it pretty much all day, every day. Reporter only in this case, wott, the cyberattack was not just disruptive. It was deadly. Pelley david martin at the mntagon. David, thank you. Well, more than 100 million americans are on the move for the holidays, and carter evans has found that many are already running into trouble. Reporter los angeles has one of the nations busiest airports, and this week, it may be the most dysfunctional. Ow im just mad as hell because who knows when were going to be able to get back to new york . Reporter if misery loves mpmpany, john schott has plenty of new friends, like jane zheng, wondering when shell reach vancouver. E we are homeless right now for christmas. Reporter on a relatively tranquil day across the country a. Th most airports showing few problems, l. A. Has suffered through 716 flight delays, and 143 cancellations over 36 hours. L. A. s problems started wednesday with a security scare. Then it rained in a city not used to rain, creating gridlock on the roads and on the tarmac. Steve baumans luck ran out after his flight from seattle landed on time. We arrived at 4 07 and got off the plane at 6 37. We were on the tarmac for two and a half hours. Reporter even a moment of Holiday Cheer at the southwest crminal turned into cold reality. Jingle bells, jingle bells jingle all the way oh, what fun it is today in a one horse open sleigh hey sorry, all flights are delayed. Reporter with most holiday epights already full, those suddenly without a flight, like katie doving, felt the squeeze. In weve been in this line for veur hours. And it doesnt look like theyve resolved anything. Reporter and on top of it all, major airport renovations are slowing down the traffic here at the terminals. Scott, about 100,000 cars are expected to pass through here today alone. Pelley carter evans, thanks lery much. So will the weather outside be frightful . Eric fisher is delightful, as the chief meteorologist of our onston station wbz. Eric what, are we in for . Very poetic there, scott. You know, we had the one storm today on the west coast, the next one also moving into the d th coast, and thats where most of the trouble is going to be tomorrow. Rain and mountain snow swinging down from washington state, evain down through los angeles, and even some mountain snow around the grapeline, along i5. The mountains outside l. A. And san diego will both be picking up snow by late tomorrow. Thats the storm system were watching as we head into dhristmas day. Blizzard conditions across the rdkotas. Reaching back into eastern parts of montana and wyoming. Meanwhile, on the eastern side of the storm, this is where well have warmer air, even a chance for some severe thunderstorms on Christmas Day so well have to be weather alert. Aso a lot of warmth across the south on christmas. Few record highs are possible but a widespread 70s. It might be a flipflop christmas for much of the southeast. Scott. Pelley eric fisher, wbz, thank you, eric. ,oming up next on the cbs evening news, she called for help and wound up under arrest. Help and wound up under arrest. , americas most awarded brand. With the most 5star ratings. And the highest owner loyalty. Giving drivers what matters most. Thats how you become americas bestselling brand. Just announced, get 1500 total cash on select models, on top of the best offers of the season. Hurry, the final days of the ford year end event end january third. Mone hundredts thousand times a day, sending oxygen to my muscles. Again so i can lift even the most demanding weight. 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Craigs 15yearold daughter then stepped in between her and the officer and a struggle broke out. Dont grab her do not grab her reporter the officer pulled his taser. Its unclear whether he used it. He then arrested craig, her daughter, and the woman recording. They were charged with resisting arrest and have been released. I was hurt about the whole matter. I dont feel like justice was served. Reporter the familys attorney, lee merritt, called for the officers arrest. Unfortunately, we have seen over and over again for African Americans that theyre not afforded the same protection under the law as other citizens. Reporter Fort Worth Police have placed the unidentified officer on restricted duty pending an internal investigation. Adding its unclear whether the man craig accused of touching her son will face any charges. Scott, this afternoon, Fort Worth Police issued a safety alert to officers after someone who viewed the video posted a threat online. Pelley manuel bojorquez, thanks. Coming up next, listen to dr. Jon lapooks advice about the risk posed by headphones. [ beep ] but youll be glad to see it here. Fidelity where smarter investors will always be. Im good. I just took newl take mucinex clear and cool. Ah whats this sudden cooling thing happening . Its got a menthol burst. You can feel it right away. Wow, that sort of blindsided me. And it clears my terrible cold symptoms. Ahh this is awkward. New mucinex clear cool. Feel the menthol burst. While powerful medicine clears your worst cold symptoms. Start the relief. Ditch the misery. Lets end this. The possibility of a flare was almost always on my mind. Thinking about what to avoid, where to go. And how to deal with my uc. To me, that was normal. Until i talked to my doctor. She told me that humira helps people like me get uc under control and keep it under control when certain medications havent worked well enough. Humira can lower your ability to fight infections, including tuberculosis. 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But with so many kids getting headphones and earbuds over the holidays, dr. Jon lapook says now hear this. Reporter noise is everywhere. For many young people these days, its all in their heads. Probably like 50 of my day is spent listening to loud music. Reporter pediatric audiologist brian fligor has trudied the impact of headphones on hearing. We are seeing pockets of young people who have worse hearing than you would expect, much worse hearing than youd chpect. Reporter when it comes to leud sound, the general rule of thumb is the greater the volume, the shorter the acceptable duration. Turn up the music reporter the top volume on an apple music player is 102 decibels, as loud as a leaf blower. Turn up the music reporter keeping the volume at 70 , or 82 decibels is safe for eight hours a day. 80 volume or 89 decibels is safe for 90 minutes. Ayt crank it all the way up, and only 10 minutes is safe. To how many people listen to personal music players . If reporter these fifth graders in cleveland heights, ohio, are learning what it takes to be a good listener. Do you think youre listening at a safe level . Reporter the dangerous decibels Program Teaches the usysics of sound and how excessive noise damages hearing. We like to say that noise ages our ears. Reporter audiologist Sharon Sandridge runs the program for tee cleveland clinic. It only takes one exposure to excessive sound to cause damage in your ear. R reporter fligors company, lantos technologies, makes a 3d headphone custom designed for the individual ear to better block out background noise. Io worldwide, roughly 1 billion people are at risk for noise induced hearing loss from using portable listening devices. Reporter apps that measure decibel levels can show parents the total amount of noise exposure their children are getting. Scott, its important and possible for parents to help protect their kids hearing. Pelley we hear you, jon, t anks very much. Coming up next, a lens on humanity. As after a dvt blood clot,ital i sure had a lot to think about. What about the people i care about . Including this little girl. And what if this happened again . I was given warfarin in the hospital, but wondered, was this the best treatment for me . So i asked my doctor. And he recommended eliquis. Eliquis treats dvt and pe blood clots and reduces the risk of them happening again. Yes, eliquis treats dvt and pe blood clots. Eliquis also had significantly less major bleeding than the standard treatment. Both made me turn around my thinking. Dont stop eliquis unless your doctor tells you to. Eliquis can cause serious and in rare cases fatal bleeding. Dont take eliquis if you have an artificial heart valve or abnormal bleeding. If you had a spinal injection while on eliquis call your doctor right away if you have tingling, numbness, or muscle weakness. While taking eliquis, you may bruise more easily. And it may take longer than usual for bleeding to stop. Seek immediate medical care for sudden signs of bleeding, like unusual bruising. Eliquis may increase your bleeding risk if you take certain medicines. Tell your doctor about all planned medical or dental procedures. Eliquis treats dvt and pe blood clots. Plus had less major bleeding. Both made eliquis the right treatment for me. Ask your doctor if switching to eliquis is right for you. When i was too busy with the kids to get a repair estimate. Liberty did what . Yeah, with Liberty Mutual all i needed to do to get an estimate was snap a photo of the damage and voila voila sigh i wish my Insurance Company had that. Wait hold it. Hold it boys. Theres supposed to be three of you. Wheres your brother . Wheres your brother . Hey, wheres charlie . Charlie . you can leave worry behind when liberty stands with you. Liberty stands with you™ Liberty Mutual insurance fight heartburn fast. With tums chewy delights. The mouthwatering soft chew that goes to work in seconds to conquer heartburn fast. Tum tum tum tum. Chewy delights. Only from tums. Pelley great photography opens a window to the soul, and the man youre about to meet was just named time magazines ju instagram photographer of the year. Michelle miller introduces us. E reporter they are faces of joy and contemplation, fathers with sons, children at play, people living. The subjects are almost always black, and resonate the truth of the man who shoots them. An alcoholic father, a person who feels disenfranchised, a person who feels like on some level this country doesnt really acknowledge the spirit of black communities. Reporter jamaicanborn ruddy roye, a 47yearold father of two, began photographing his neighbors in brooklyn in 2002. He now shares his images on instagram. So the picture is in my head. My task is to get it out. Reporter but this year was different. Moved by the deaths of young black men on the streets, he considers himself a journalist on a mission. The message is what is important, the emotion that is in the image is most important. Reporter and it seems to be resonating. After zigzagging across the iruntry, roye has acquired 265,000 instagram followers. I wanted to broadcast them so that other people would recognize that strip me of my color and i am your uncle. I am your brother. I am your neighbor. Reporter the irony, roye says, only by looking beyond his lens did he see that himself. I didnt once go to coal country and tell the stories of people who were also losing their jobs, people who were also bssenfranchised, people who were plso hungry, people who didnt grok like me but are also going through the same struggles im going through. Reporter struggles he intends to capture in the new year. Ruddy roye calls 2016 the year of protest. 2017 here, hopes, will be the 17ar of healing. Michelle miller, cbs news, brooklyn. Pelley and thats the cbs evening news for tonight. For all of us at cbs news all around the world, good night. Captioning sponsored by cbs captioned by Media Access Group at wgbh access. Wgbh. Org the court battle, to block w changes to their jobs. San Francisco Police officially banned from shooting at moving vehicles. Now officers are fighting back. The court battle to block new changes to their jobs. Good evening, im ken bastida in for allen. Im veronica de la cruz. Its a stunning new move in the heated standoff over san franciscos use of force policy. Kpix 5s melissa caen is live at san Francisco Police headquarters. She has details on the legal battle brewing just as the city is getting a new chief. Reporter the san Francisco Police union is suing the city and the Police Commission. Now, the longest serving member of the Police Commission is a man named joe marshall there 12 years. He said he never saw anything like this. Jessica williams was driving a stolen car when she was shot and killed by a sergeant with the san Francisco Police back in may. Almost immediately, police chief greg suhr resigned. I think thats one of the first things that the acting chief was going to do is prohibit the shooting into vehicles. Reporter the san Francisco Police union agreed up to a point. Martin halloran is the union president. We agreed on about 99 of the policy including very restrictive prohibitions on firing at suspects in moving vehicles. But we also agreed that there should be exceptional and extreme circumstances in there where an officer can deviate from the policy in those circumstances. Reporter according to the union, the mayor and Police Commission cant just change the policy. They have to negotiate with the officers who are impacted by it. We have collective bargaining and we were meeting with ghr and with the Police Commission since july. Reporter joe marshall is a member of the Police Commission. He says they have done