[Erin Burnett, Cnn Anchor:] OUTFRONT next, breaking news, the U.S. military moving assets into Iraq in the war against ISIS. A live report from the pentagon ahead. Plus, dramatic video, a plane barely clearing tall buildings, tumbling sideways into a bridge in a river. It appears more than a dozen people survived. How? And more breaking news, the measles outbreak growing tonight as it's explained on the anti-vaccination movement, just how easy is it to opt out of vaccinations. We have a form. Let's go OUTFRONT. And good evening, I'm Erin Burnett. OUTFRONT tonight, breaking news, U.S. officials telling CNN at this hour that the U.S. military has moved more assets search and rescue assets into Northern Iraq. We're going to have more on this breaking headline in just a moment. It comes as Jordan's King Abdullah vows a quote-unquote, "relentless war against ISIS" even after executing two terrorists in retaliation for the brutal murder of that Jordanian pilot burned alive. Across Jordan, large angry demonstrations on the streets, they are calling for retaliation against ISIS. It's support the king will need as he widens Jordan's war against ISIS. ISIS today responding releasing another video allegedly showing clearing crowds reacting to the video of the pilots horrific execution. It includes a tight shot of a young boy saying he would burn the pilot himself if he got the chance. Barbara Starr is OUTFRONT tonight. Barbara, you're breaking the story about a move of more American assets in Northern Iraq. What can you tell us?
[Barbara Starr, Cnn Pentagon Correspondent:] Good evening, Erin. There's a lot to understand behind the scenes. There are certain rescue assets. Essentially aircraft that would go in with troops and try and rescue any downed pilot on the ground. Any pilot from the coalition. And you'll remember the Jordanian pilot had mechanical trouble. He ejected, he went down inside Syria. Since that, the coalition, some members especially the United Arab Emirates have been concerned that search and rescue assets were not close enough by if one of their pilots went down. Now, tonight, we know that the U.S. has moved some additional air assets, some additional rescue aircraft into northern Iraq. But I can't emphasize strongly enough. We're being told it is not because of this situation that the UAE got out of the coalition air strikes because it was concerned. It's not because of the Jordanian pilot in particular. In fact, what really happens is the coalition moves these air assets for search and rescue around all the time depending on where the targets are, depending on what they're doing. So, it's something to carefully watch but it just gives us more insight into how the coalition is operating and how they move things around as they begin to go after all of these targets deep inside Syria Erin.
[Burnett:] Of course, as the U.S. President is about to ask for authorization for force. And the questions are, what would that mean? Will that mean more? Barbara, ISIS releasing another video, you know, that young buy we were just talking about saying he would burn alive that pilot if he had the chance. What can you tell us about this video?
[Starr:] Well, the video is terribly disturbing because of course it shows people in Raqqa Syria, which is the ISIS stronghold in Northern Syria assembling outside, watching a number of large video screens, watching the execution, chanting and cheering. Look, Raqqa the town is in ISIS stronghold. But I think it needs to be said, we do not know how many of these people may have been compelled by ISIS to turn out on the street and watch all of this Erin.
[Burnett:] Barbara, thank you. And also tonight, there are new questions about whether the President's much touted coalition to fight ISIS is crumbling. Michelle Kosinski is OUTFRONT.
[Michelle Kosinski, Cnn White House Correspondent:] The king of Jordan now back home to grief and rage over the vicious murder of pilot Moaz al-Kasasbeh. And now promising relentless war against ISIS. Jordanian is vowing revenge, an earth shaking response. That means preparing to step up air strikes. While in Washington the king told senators needs more help.
[Sen. John Mccain , Arizona:] We need some technical types of more sophisticated weaponry. There's a huge bureaucratic bottleneck in the State Department.
[Kosinski:] At the same time comes the news never mentioned by the administration that the United Arab Emirates another key regional partner has suspended its airstrikes after al-Kasasbeh was captured in December. The White House today downplayed any impact of using this race to air power.
[Josh Earnest, White House Press Secretary:] Well, we certainly have appreciated the wide range of commitments that the United Arab Emirates has made to this broader coalition including the military commitment. But, you know, John, I can tell you that the pace of operations in Syria has not slowed.
[Kosinski:] The administration touts that the coalition is 60 countries strong. When you look at who is actually conducting airstrikes that number drops way down to eight in Iraq and in Syria now only four. The U.S., Jordan, Saudi Arabia and Bahrain. The U.S. still doing the lion's share. Nine hundred forty three airstrikes in Syria. Four of the other nations combined have done 79. That means those Arab countries in that region have contributed only about three percent of total airstrikes. So, will they step up after a Muslim coalition soldier was burned alive?
[Lt. Gen. Mark Hertling , Cnn Military Analyst:] As terrible as this thing was it was a gelling force. It caused the country of Jordan to realize that first of all they were next in the crosshairs of ISIS but secondly it also shows what a dastardly organization this is in terms of killing Muslims. They are killing more fellow Muslims than they are westerners in this conflict.
[Kosinski:] Analysts see that this will have a real mobilizing effect especially on Arab partners feeling that the UAE suspension of air strikes will be only temporary that they too will feel pressure to do more. And that possibly the most important contribution that Jordan can increase, it's not just the airstrikes but intelligence getting into those tribes across the border and that is seen as being crucially important for. Even being able to target ISIS Erin.
[Burnett:] All right. Michelle, thank you very much. Certainly they did have excellent intelligence. They figured out when the pilot in fact had been killed. Something western intelligence could not do. OUTFRONT tonight, the former Navy SEAL Team 6 member who shot Osama bin Laden Robert O'Neill along with CNN military analyst General James "Spider" Marks. General Marks, let me start with you. United Arab Emirates suspending its participation airstrikes back in December. They're saying there weren't adequate procedures in place to rescue captured personnel. Look, it's a serious issue. Maybe a fair point. But I am a bit confused by it. Because it seems if you're going to war you're part of a coalition, you are going to accept that some of your fighting force may die, is going to risk their life. Right? You can't say, well, I'm only going to go in if I'm sure that no one is going to get hurt. Right?
[Gen. James "spider" Marks, Cnn Military Analyst:] Erin, completely, what you do is do your risk assessment and then you try to mitigate that risk and you make a determination as to whether you can execute the tasks as defined with the resources available in the training of the personnel. Look, ISIS achieved its objective. UAE has now backed out of the coalition. It's not going to participate because of this barbarous, heinous terrible act that occurred. ISIS right now is checking a block saying, okay, that's one less coalition partner. The real issue is, how do you step up the pressure against ISIS that gets well beyond just air strikes. These are very aggressive air strikes and they're very pointed. The case in point is you've got to contain it and then at some point there has to be without doubt. There has to be a coalition that allows for boots on the ground and it's got to have moderate Arab nations that are bringing this force to bear.
[Burnett:] Right. And not just small parts of it. I mean, key parts of it. Rob, when you look at the landscape in Syria, obviously it's a complete war zone. The United States has no intelligence on the ground. You've been on many rescue missions obviously, also including the mission to rescue Captain Phillips from Somali pirates. If there was an American pilot being held by ISIS right now like that Jordanian pilot was being held. Would you feel comfortable, given this environment, going in to try to rescue him?
[Robert O'neill, Former Navy Seal:] Good evening, Erin. Thanks for having me again. Obviously, if there was an American pilot on the ground, we would be doing everything we could as I'm sure we did with the Jordanian pilot. Would we be comfortable? Probably not just due to a sort of a vacuum and a luck of intelligence on the ground. Like General Marks said, we're going to need boots on the ground, not necessarily Americans but definitely coalition especially Arab allies. Right now we don't have it. So, that leads to everything, you know, how are we getting there? How is on the way in, is there going to be resistance? When we land, how much resistance? Would it be the right place? If it's not the right place is it booby trapped? How are we going to get out? Things like that, so a luck of coalition boots on the ground makes a rescue operation I'll be it possible not as likely as we did have people on the ground.
[Burnett:] All right. Interesting point about the boots on the ground. So, General Marks, look, the latest numbers for the war against ISIS and Syria are this. Just to make the point. Ninety two percent of the air strikes have been conducted by the United States. About eight percent by Arab nations. So, the administration, you know, anytime we had an official on, they talked about the 60 countries involved in the U.S. coalition, right? This coalition word is a central to everything here. But when you hear numbers like that, is it a coalition?
[Marks:] It is certainly a coalition but not in its real full some kind of a rich complexity that you'd want to have with the various members. Clearly the United States always takes the lead and is willing to risk its young men and women like Roberts on missions like this in order to accomplish the task that our president has laid out for and we signed up for. And we have to drag along our partners, our coalition partners in order for them to step up. So, they sign up, they wanted to be a part of it but they're not willing to really do the heavy lifting. We have signed up for an intergenerational fight if this is Erin what is going to look like going forward, where the United States is going to do 90 percent of it. This is going to take over 20 years. We're going to have to accept it. It's the new normal. And we've talked about that. But the real notion of our being involved in this type of a fight going forward is real. It's accurate.
[Burnett:] Yes.
[Marks:] And it is going to include all elements of power in order to make it right.
[Burnett:] So, Rob, is there any hope to rescue the American woman? There's a 26-year-old American woman that we all know is being held by ISIS still tonight. Is there hope to rescue her?
[O'neill:] There's always going to be hope just based on every one on our side on the good guys' team. From the intelligence to the operators to the people that we do have on the ground. Yes, there's hope and we're very, very capable of it. But we just need to be more realistic. We need to increase our chances by improving our percentage on the battlefield then we need people on the ground to help us for the intelligence real time intelligence so we can get that but yes, there's always hope and I never doubt our men and women.
[Burnett:] And of course the questions comes down to who will those boots be on the ground? Whose troops? What country will send those men and women in? Thanks so much to both of you. OUTFRONT next, breaking news, the measles outbreak in America growing today. New numbers just coming in tonight. This is the surgeon general tells CNN that we're at a critical point in the fight against the virus. Plus, the last moments of TransAsia Flight 235 as it crashes into the river. Also, there were survivors miraculously. And we have their stories. And a commuter train slamming into an SUV dragging it 400 feet as the third rail into the train's first car. We have new details on what may have caused this horrific commuter crash.