Coordinated brussels bombings at the airport and the subway. Something authorities have kept very closely to themselves. Belgium media reporting that this man in the hat and the light colored jacket at the airport before those bombings is, in fact, abrini, captured a short time ago, along with osama krayem, accused of having a quote unquote operational role in the brussels attacks. Lots of pieces to throw at you. Well have it all together and understand it as we go to brussels. Cnn journalist kelly morgan is standing by with more. Lets begin with the significance of this abrini arrest. What do we know about him . Its extraordinary, big fish for the belgian authorities to have this man in custody. We know that he grew up in this area, in brussels, in the neighborhood where paris suspect whos also captured, salah abdesl abdeslam, also grew up, these men, longterm friends. Were starting to piece it together. The attacks between brussels and paris and the role that these two men played in both. Now, abrini, we are going to learn more. We just heard from the Prosecutors Office now. There is going to be a press conference in two hours. So we will hopefully bring you more details then. But we know that he was arested, the other man who was arrested with him, was osama krayem, who was listed on a European Security bulletin the day after the brussels attacks and he was named on that list. His name, al hamid. He was the man investigators believe was the second bomber at the metro station. As abrini, the local media here belgian media, is reporting that abrini was the man in the white coat. Now, weve asked prosecutors about that, can they confirm that. They cannot at this stage. But that would be an extraordinary day if we had these two men, two men who walked away from those brussels attacks. We dont know whether they were planning more attacks. But both big fish. We really look forward to learning more in the next two hours, brooke. We will have that News Conference, 3 30, Eastern Standard Time here in the united states. Kelly, thank you so much. Paul cruickshank is joining me. Editor in chief for the ctc sentinel. I think its important to remind people when we saw the photos in the airport before the bombs went off in brussels, the two guys in the black, the suspected suicide bombers. Then the man in the light jacket who was later seen on Surveillance Video walking and then jogging away. If this is abrini, how significant is this . Significant indeed. Because the third terror operative at the airport, somebody who was obviously going to be very dangerous moving forward, if they got that individual and hes indeed abrini, thats significant. Abrini is a huge get, you know, even if he isnt the guy at the airport, hes the guy who drove the paris attackers from belgium, all those save houses in belgium, to paris in the 48 hours before the paris attacks, and then hes disappeared into thin air. Well, we now know he came back to brussels and we know that he was in the armdelect district of brussels, which is pretty much central brussels. Another story of someone else going back to where they came from and hiding out. Hiding out in a place they knew very well. He grew up in molenbeek not far away, just a short walk from anderlecht and also we understand arrested osama krayem, who was the other most wanted man in europe, and a source close to the investigation telling us that hes believed to be one and it is same as nan al hamid. The french had an alert that went out on the day of the attacks a bit later on with this guys picture. Saying they thought he was armed and dangerous. They identified him at the time as mohammed. They believe he played an operational role in the brussels attacks. Now we understand he is one and the same as osama krayem. This is somebody who came through the greek island on september 20, came through then austria and went to a Refugee Center in olm, germany. Where he was picked up on the 3rd of october and then driven to brussels. This attack coming through europe from syria to go to paris, to go to brussels, congregating there. Is this the end of the story . This is not the end of the story. There are at least four other people they have the identities of that are wanted in connection with the paris and brussels attacks. And so theyre looking for them at the moment. Theres concern that some of them may have faked their own deaths in syria. Not clear whether, you know, some are alive or dead. But the european officials have been increasingly seeing these isis operatives from europe pretending that theyre dead so its more easy to come into europe. A number of those four individuals i was just talking about, thats the case with them. So heres what im wondering because when we were talking about the massive capture of Salah Abdeslam who was involved in paris and then days later brussels happened and we talked about what would police be talking about him about or interrogating. You have to believe the same is happening with these two men. Right, just think about it, Salah Abdeslam was captured on a friday. The tuesday after that, we saw the brussels attacks. Were on a friday now. They suspect there are other people connected to the cell still at large. Perhaps a dozen they suspect overall that are probably still at large. Right now, people who played a Logistical Support in all of this, dangerous people, still out there, who may be increasingly desperate as this dragnet comes down. Everybodys got to hope we dont have another tuesday like we had in brussels last month. Yes, hoping not at all for that. Paul cruickshank, always excellent on all of this, thank you so much on these latest arrests in belgium. For the first type, time, t adviser for Donald Trumps campaign. What he admits about ted cruzs strategy. Also, today, new, bill clinton, responding to his heated clash with black lives matter protesters. And rapper actor producer about to be latest inductee in the rock and roll hall of fame, ice cube, nwa, being inducted this evening in brooklyn. He will join me to talk politics, police and what it means to be the fifth rap group of all time to be inducted among these legends. Stay with me. You both have a perfect driving record. Perfect. No tickets. No accidents. That is until one of you clips a food truck, ruining your perfect record. Yup. Now, you would think your Insurance Company would cut you some slack, right . No. Your insurance rates go through the roof. Your perfect record doesnt get you anything. Anything. 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Its not just a sedan. Its a subaru. And clean and real and inside jokes and school night. Good, clean food pairs well with anything. Try the clean pairings menu. At panera. Food as it should be. Welcome back. Youre watching cnn. Im brooke baldwin. Remember way back before the president ial election season began, for really more than two years, Hillary Clinton was all but presumed the nominee. But now Bernie Sanders campaign is saying its people are preparing for an open convention because clinton, they say, will not have naenough delegates to earn the nomination outright. Yes, a contested convention, which hasnt been seen in generations, may just happen not just for the republicans but for the democrats. In all likelihoolikelihood, l be an open convention. Were in Constant Contact with superdelegates as we go to the convention to convince them what is the fact. Polls show consistently Bernie Sanders beats all of the republicans than the secretary. We have many people affiliated with the campaign who have floor experience with the Democratic Party. Were looking at all the options with rules and delegates and what have you. Anchor of cnns inside politics mr. John king joins me because he is just the best at math among us all here. So lets do a little math on king as far as the democrats are concerned. She has nearly 700 more delegates than Bernie Sanders. How could he catch up . Well, they dont like that math in the sanders campaign. They prefer to say instead of a 681delegate lead, with the superdelegates counted in, that she has a 229 delegate lead. They like to count for now, brooke, only pledge delegates. The sanders strategy is to start beating her, hes won seven of the last eight, will probably win in wyoming on saturday. Its only 14 delegates in wyoming. If he can upset her in new york, in maryland, they are hoping, then he has to win in california as well, theyre hoping to get to a democratic convention, maybe shes still in the delegate lead but hes closed that gap and theres a panic in the Democratic Party that shes weak, that shes wounded, that how is Bernie Sanders beating her in the big states. Thats their dream scenario. Will it happen . Who knows. If they can beat her in the big states, they hope theres a panic among the super delegates and the superdelegates who can switch their vote back away from Hillary Clinton and say, whoa, we dont know. As far as whether or not on the democratic side we have a contested convention or not, but who actually thinks they will is of all people Donald Trumps new manager. Hes confident that there will be only one round of voting at the Republican Convention in cleveland in july. Here he was. Reality is ted cruz has seen his best day. Reality is this convention process will be over with some time in june, probably june 7th. And it will be apparent to the world that trump is over the 1,237 number. Theres pennsylvania, theres new jersey, theres maryland, theres connecticut. These are his wheelhouse. Yes california is important. But by the time we get to california, the momentum is going to be very clear. Ted cruzs path to victory is going to be in shambles. So jump on what he said but also im curious, does this behoove donald trump to have multiple rounds if this goes to a contested convention . No. Emphatic no. Thats why he brought in a grownup like Paul Manafort who has been involved in just about every Republican Convention, knows the rules, knows how to count. Now, he was being very optimistic in the sound by saying donald trump will get to 1 1,237 before the convention. Thats possible. But trump will have to win the remaining delegates to do that. He has to win just about all of the 95 in new york. He has to win all of them in new jersey. Pennsylvania has a lot of noncommitted delegates. Thats what this could come down to. Paul manafort understands his job might be coming into the convention there are around 1,200 and they need to get, you know, 40 more or 50 more. And then you go to those uncommitted, the unbound delegates, and you try to say, look, were the only guy who can win. He understands thats his job between now and cleveland, keep an eye on every one of those uncomm uncommitted, unbound delegates and try and convince them to come to your side. In all likelihood, he knows this, trump will be a little bit short before the convention. He hopes to get there on the first ballot by lobbying those uncommitted delegates. He cant say it publicly but most people believe and im told he understands that if trump loses on the first ballot, then they think they got a problem. Counting. Hoping for the first ballot. We shall see. Math is fun, brooke. Math is so fun. Make sure you watch john every single morning 8 00 eastern inside politics with mr. John king here on cnn. Thank you, thank you, thank you. Next, ten seconds, ten, thats all you get in colorado, to convince your fellow republicans you should become a delegate. That process begins just a couple hours from now. We will talk with someone who hopes to make that speech and become an integral part of the colorado process. Also, the battle for new york, between the Democratic Candidates is definitely heating up, becoming quite tense. Well talk to howard wolfson. He worked for Hillary Clintons campaign in 2008. What he makes in the shift of the tone on the democratic side. Today. S all across the state, the economy is growing, with creative new business incentives, the lowest taxes in decades, and new infrastructure for a new generation attracting the talent and companies of tomorrow. Like in rochester, with worldclass botox. And in buffalo, where medicine meets the future. 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We focus on helping our customers understand it and be able to apply it in the best way possible. Not only is it good for the environment, its good for the businesses bottom line. These are our neighbors. These are the people that we work with. That matters to me. I have three children that are going to grow up here and i want them to be able to enjoy all the things that i was able to enjoy. Together, were building a better california. The republican race for the white house has moved to colorado. How they do things in colorado is like nothing weve seen thus far. No voters head to the polls. No one gathers to caucus. Republican Party Insiders are basically hand picking delegates, rather than candidates. Ted cruz already has won nine. More will be chosen today and tomorrow. All of this, again, without a statewide vote. To explain all this, lets go to Colorado Springs and my colleague anna cabrera there. From what i gather, this is hundreds of people who want to be delegates and they have a big ten seconds to make their pitch . I know, thats what i said when i first heard that. I had to ask, did i hear that correctly . But really its a logistical issue, brooke. There are only ten seconds because there are hundreds of candidates running to be delegates from the state of colorado at the rnc. Of those hundreds, only 34 he end of this weekend will be elected to be those representatives trnc come july. A lot of the groundwork really has been laid in the weeks leading up to it, working to get their message out. Theres also been a coordination with a lot of the president ial campaigns. We know cruzs campaign has been here for months with more than 100 volunteers were told, making phone calls, sending out emails, having meetings with potential delegates and supporters of cruz. Then the president ial candidates run a slate or maybe have six people who they really honed in on want to be their representatives to get elected to the rnc. They tell the rest of their supporters, if you want to have cruz be president , then elect one of these six de