Hes hes defending an offensive post at the transgender community. Happy birthday to you long live the queen, celebration for Queen Elizabeths 90th birthday get started this morning. Why the real party wont start for another few months. Good morning from studio 57 newsroom here in new york, good to be with you. Im annemarie green. The focus of campaign 2016 has shifted to the next round of primaries being held next tuesday in the northeast. Today the Republican NationalCommittee RulesCommittee Meets to discuss among other things a proposal that would restrict the possibility of nominating a candidate who has not been in the race to replace donald trump. Hena daniel is here in new york. Good morning. Reporter good morning, anne an marie. This has potential to sink Donald Trumps campaign. That could be one of the reasons the campaign has brought in an rnc rules specialist. More as trump prepares for the possibility of a contested convention. After delivering a toned down victory speech in new york, donald trump returned to his outspoken rhetoric in maryland wednesday night. Weve got lying ted. We have crooked hillary. I wont go over the others because theyre now defeated. Reporter just 393 delegates shy of clinching the gop nomination, trump has vowed to become more president ial. Part of that strategy reportedly involved hiring a speechwriter, using a teleprompter, and building unity with the republican establishment. Ted cruz still hopes to sway Party Leaders at a contested republican convention. At that point, it is going to be a battle to see who can earn the support of the majority of delegates elected by the people. We had a really, really good day in new york yesterday. [ cheers ] reporter after scoring a decisive win over Bernie Sanders in new york, Democrat Hillary Clinton campaigned in pennsylvania, saving her toughest jabs for her republican rivals. When i hear donald trump and ted cruz talk about International Issues [ boos ] what they say not only offensive, its downright dangerous. Reporter in pennsylvania, polls show sanders trails clinton by 15 . Going forward, the vermont senator would need to win 73 of the remaining delegates to capture the democratic nomination. Republican leader are meeting in florida today to discuss the partys nominating process. Its their final meeting before the Gop Convention in july. Annemarie . Thanks a lot, hena. Overseas now. President obama attends the summit of the Gulf Cooperation Council in saudi arabia today. The president s meeting with gulf allies comes amid growing friction as the u. S. Presses for them to step up efforts against isis and respect to rebuild iraq. Saudi arabia is particularly upset about the nuclear deal with iran and the president s suggestion that they share the neighborhood with iran who they view as an enemy. Senior saudi officials believe relations with the u. S. Wont improve until president obama is out of office. Coming up on cbs this morning, Margaret Brennan has the latest from riyadh on todays meeting and u. S. saudi relations. In this country, more rain forecast for floodravaged houston this morning. The death toll from area flooding has risen to eight. Flash flood watches are posted along the texas gulf coast and louisiana. The city remains on edge with about 1,000 homes suffering flood damage. Officials are keeping an eye on two dam reservoirs that are expected to crest this weekend. Michigans attorney general says we can expect more charges in the flint water crisis. Three government workers were charged yesterday with official misconduct, evidence tampering, and falsifying test result after the city used the flint river as a water source to save money. The water wasnt treated to control corrosion, and lead was released from aging pipelines. They failed in their responsibilities to protect the health and safety of families and friends. They failed michigan families. Indeed, they failed us all. Charges against the workers carry maximum penalties of four to five years in prison. This morning, area residents are being urged to stay away from a mexican petrochemical plant where an explosion killed at least three workers and injured over 100 other. The blast created a toxicfilled cloud yesterday afternoon. The plant on mexicos southern gulf coast produces a hazardous Industrial Chemical used to make pvc pipes. More than 2,000 people were forced to evacuate. The death toll from the weekend earthquakes in ecuador is nearing 600. To help the recovery process, ecuador is raising taxes and will charge a onetime fee on millionaires. Damages will likely run into the billions of dollars. Entire city blocks have been destroyed. More than 23,000 people are homeless. Were learning more about a shipwreck in the mediterranean that killed as many as 500 refugee and migrants last week. The disaster happened in waters between italy and libya. Survivors say hundreds left tobruk in small boats headed to a larger ship already overcrowded. When the new arrivals transferred to the larger ship, it began to sink. Espn fired baseball analyst and former red sox pitcher Curt Schilling following his comment on facebook regarding transgender people. He posted an image of a man in a wig wearing Womens Clothing with a comment critical of laws restricting bathroom access to transgender people. He added his own comment, a man is a man no matter what they call themselves. Earlier, schilling defended the post on his blog writing, the latest brouhaha is beyond hilario hilarious. I made a comment about the basic functionality of mens and womens restrooms, period. After she saved countless slaves, Harriet Tubmans image is part of a Sweeping Change for paper currency. We have this report. Reporter Harriet Tubman will be the new face of the 20 bill. Shes making history as the first africanamerican on american currency and the first woman in history. She escaped slavery in 184 and led hundreds to freedom on the underground railroad and joined the Womens Suffrage Movement decades later. She didnt stop promoting democracy for the entirety of her life. Reporter her family couldnt be prouder. An inspiration to me. Shes finally getting her just desserts. Reporter tubmans image will replace that of former president and slave owner andrew jackson. His face will go on the flip side. History has a way of catching up, and nothing is more clear than Harriet Tubman on the front and jackson on the back. Reporter the original plan was to put a woman on the 10 bill, bumping Alexander Hamilton to the back. The huge success of hamilton, the musical on broadway, may have helped cement its position in the spotlight, front and center. Reporter fans of the pulitzer prizewinning production are thrilled. It would have been an outrage if hamilton had gotten the boot from the ten. Reporter the back of the ten will get a facelift. It will honor suffragettes like susan b. Anthony. Cbs news, new york. Coming up on cbs morning news, cannabis in canada. Canada makes a move to legalize recreational pot. And later, paying tribute to Queen Elizabeth as she marks a very special birthday. This is cbs morning news. Tomorrow is not a given. But entresto is a medicine that helps make more tomorrows possible. Tomorrow, tomorrow. I love ya, tomorrow in the largest Heart Failure study ever. Entresto helped more people stay alive and out of the hospital than a leading Heart Failure medicine. Women who are pregnant must not take entresto. It can cause harm or death to an unborn baby. Dont take entresto with an ace inhibitor or aliskiren. If youve had angioedema while taking an ace or arb medicine, dont take entresto. The most serious side effects are angioedema, low blood pressure. Kidney problems, or high potassium in your blood. Tomorrow, tomorrow i love ya, tomorrow. Ask your heart doctor about entresto. And help make tomorrow possible. Youre only a day away no, no, no, no, [music] people are both soft and strong. Yey which is why our products are too. Angel soft. I thought i neededuggled cigarettes to cope. I was able to quit smoking. And then i started running. Now, i feel a lot better. announcer you can quit. For free help, call 1800quitnow. Hi dad. Uh huh. Yeah. Sorry about that. Think about it there must be higher love down in the heart what do you think . And in the stars above hi ted, glad you could join us, we think youre going to like these numbers. Bring me a higher love i could rise above leibovitz helped Queen Elizabeth ring in her 90th birthday. She snapped these shots while the royal family celebrated dinner at Windsor Castle last month. The official page of the british monarchy shared these photos with the hash tag happybirthdayyourmajesty. Britain has produced plenty of rock stars, but not like Queen Elizabeth, praised today by Prime MinisterDavid Cameron as a rock for our nation. We have more from Windsor Castle for more on the royal birthday bash. Good morning. Reporter good morning, annemarie. Hundreds of people are already lined up outside this thousandyearold castle hoping to catch a glimpse of Queen Elizabeth as she goes on a walkabout in a few hours time. We got our own up close and personal view of her crowdpleasing appeal. Happy birthday to you reporter the birthday celebrations began a day early as Queen Elizabeth made some royal visit around windsor. Shell save the pomp and ceremony for the official bash in june when the weather tends to be warmer. Oh, ye, oh, ye reporter her royal fans still showed up to wish the queen well. It was amazing. Reporter why was it amazing . Because it was amazing. The first time weve actually seen her. Were delighted. Worth it. Reporter the queen will stay busy the next weeks, making stops around the country to celebrateler birthday. A celebrate her birthday. A poll shows 70 of brits hope Queen Elizabeth will stay on the throne as long as possible. Shes been queen for more than 64 years, the longest reigning monarch in british history. Long ago she promised she would not retire. I declare before you all that my whole life, when its long or short, shall be devoted to your service. Reporter the queen will mark another big milestone next year with her husband Prince Phillip when the two of them celebrate their 70th firewor tth wedding. Cbs news, england. The 90yearold Prince Phillip will escort the queen throughout the celebrations today. Ill be waiting for my invite. Im sure you will be for the bash in june. Thanks a lot. Canada is making a move to legalize recreational cannabis, and sentencing in a notorious new Orleans Police shooting. Those are some of the headlines on the morning newsstands. The timespicayune reports the sentencing for Police Officers in deadly shootings in the aftermath of katrina. Four defendants given prison terms of 7 to 112 years. A fifth given a threeyear term for trying to cover up killings two of unarmed men on a dan zinger bridge 2005. The alexandlexington heral leader said kim davis forced her to violate her faith by ordering her to issue marriage licenses to gay couples. The court found she suffered no irreparable harm. The Washington Post reports britain is warning travelers about controversial new laws in the u. S. The advisory was directed to the countrys lesbian, gay, bisexual, and transgender communities. It described how lgbt traveler might be affected by new restrictions in North Carolina and mississippi. Britains guardian reports on a proposal to legalize marijuana in canada. The plan would decriminalize and regulate recreational pot by spring of next year. That sets a timetable for a Campaign Promise made by new Prime Minister justin trudeau. Coming up on cbs this morning, Time Magazine reveals some of its 100 most influential people. Still ahead, though, extreme whale watching. A paddle boarder gets a surprise in the middle of the ocean. Later, comcast lets you say goodbye to the dreaded cable box. How busy your life can be. Oh no this mom didnt have time to worry about a cracked windshield. So she scheduled at safelite. Com and with safelites exclusive on my way text she knew exactly when id be there. So she didnt miss a single shot. cheering crowd i replaced her windshield. Giving her more time for what matters most. Howd ya do . We won nice thats another safelite advantage. Thank you so much team sing safelite repair, safelite replace. Flea bites can mean misery for your cat. Advantage® ii monthly topical kills fleas through contact. Fleas do not have to bite your cat to die. Advantage® ii. Fight the misery of biting fleas. 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The dow gained 42 points, up almost 4 for the year. The s p gained a point. The nasdaq finished seven points higher. More than a quarter of a million active and retired truckers could see their pension benefits dramatically cut. The Washington Post reports the Treasury Department is considering a request from the Central States pension fund. It handles retirement benefit for union Truck Drivers across several states. Congress passed a bill in 2014 that for the first time allows Pension Funds to reduce benefits in order to improve the solvency of the fund. If approved, retirees could see their paychecks shrink by july 1st. Invokes has reached a volkswagen has reached a deal in principle to compensate owners of cars after they cheated on emissions test. The german automaker will spend just over 1 billion to compensate owners of about 600,000 cars. An official announcement is expected today. Some owners would have the option of getting a repair or having volkswagen buy back their car. And cable giant comcast says it will allow some customers to watch cable tv without leasing a cable box. The program applies to customers with a roku tv or streaming video player or a Samsung Smart tv. Theyll be able to watch comcast programming by using the xfinity tv partner app. Ive got tonight more than a few battles over one of the boxes. Did i return them, how many do you need. Good riddance. Thanks a lot, jill. Still ahead, the Northern Lights like you have never seen before. Astronauts in space offer an amazing view of a heavenly light show. You want to feel good from when itshead to toe. O shine. Including your nails. Introducing the amope electronic nail care system. The fast way to file. Buff and shine. For effortless shiny wow nails so you can step out with that amope confidence and shine on the electronic nail care system from amope. Find it in the footcare aisle. If you misplace your you can use freeze it to prevent new purchases on your account in seconds. And once you find it, you can switch it right on again. Youre back freeze it from discover. Get it at discover. Com. Heres a look at todays forecast in some cities around the country. I know that today has a special significance for many people including, of course, my intern, stoney von dankington. Isnt that right, stoney . Hey, what do you mean, man . [ laughter ] well, isnt 4 20 a big day for you to celebrate . Celebrate what . [ laughter ] you know getting high. Oh, totally, man, cuz its the 44th anniversary of apollo 16 landing on the moon. Dont get much higher than that. Wednesday was april 20th, better known as 4 20 for marijuana users. It was high time for celebrating in cities and states where recreational pot use is legal. Peoples denvers Civic Center Park turned out to light up in honor of the day where the cloud of smoke was visible from the news chopper overhead. Hopefully they were flying really high. To a much different way of getting high, nasa released stunning new video of the Aurora Borealis shot with ultra highdef cameras. The jawdropping video from the International Space station has gotten nearly a million views in just one day on youtube. First Lady Michelle obama welcomed family to the white house for take your daughters and