Controversial Europe/Turkey Refuge Plan Begins.
BROWN: Taking a live look here in Wisconsin. We see a group of people crowding Superior, Wisconsin, the site of the rally for Donald Trump. Any moment now we expect him to walk up to the podium. Of course, we will take that live. In the meantime, there is fresh controversy in Europe over a controversial relocation plan for migrants. The first wave included hundreds of people. All part of a plan worked out between the European Union and Turkey, and it's aimed at reducing the influx of illegal immigrants, migrants, in Greece. CNN international correspondent, Phil black, is at the Turkish port where the migrants were today.</s>PHIL BLACK, CNN INTERNATIONAL CORRESPONDENT: We watched as each of the three vessels pulled up to a wharf and end this disembarked the migrants. 202 in all. Each one escorted individually by a European official and then handed over to a Turkish official on this side before being taken ashore, being identified, fingerprints taken, going through a process of registration. 202 in all, most from Pakistan, some from Afghanistan. Two Syrians, we are told. Those from Afghanistan and other countries like Pakistan, Bangladesh, India, their future here is less certain. They will be sent to detention centers. Then cases individually assessed. And they could be sent back to their country of origin. For the Syrian, they will be allowed to stay here. As Turkey says, it's policy when dealing with people fleeing the Syrian conflicts. There are 2.7 million Syrians in this country. This deal, they say, is necessary because of the backlog created in Greece. As individual European countries shut off their borders to migrants, it's created a backlog in Greek camps where there are now around 50,000 people waiting desperately not really knowing what their next step will be. The hope is that this relocation plan will take away some of that burden from Greece but also send out a very clear message. Don't come. Don't risk your life crossing the sea to try and get to Europe. This is not a popular plan with human rights activists who say that Greece doesn't have the resources to assess all the refugee claims for asylum among the people that are already there. And they're also not happy with them being sent back to Turkey. Groups like Amnesty International say Turkey is becoming an increasingly intolerant place for Syrian refugees. Turkey insists it will do all it can to help the people seeking refuge and help those, especially those fleeing the Syrian conflict. Phil Black, CNN, Dikili, Turkey.</s>BROWN: Any minute now, Ted Cruz will step out on to the stage at a dueling rally in Wisconsin. It is a dueling rally and, of course, against his fiercest rival, Donald Trump. CNN's Sunlen Serfaty is there. Sunlen, what are we expecting to hear?</s>SUNLEN SERFATY, CNN CORRESPONDENT: Hey, Pamela. We're here at the Cheese Castle in Kenosha, Wisconsin, where we expect Senator Cruz to arrive any moment. Probably sample some cheese and speak to supporters who are here to see him. But it's been interesting to see how much confidence Senator Cruz has really been projecting as he campaigned here in Wisconsin. Earlier this morning, in Madison, he predicted an outright win tomorrow night in the primary. Saying right now it's an all hands on deck situation. Not necessarily all about the win but making sure they win as many delegates as possible. Certainly as he campaigns here, it's been interesting, really try to cast this as a defining moment. Telling voters point blank this is essentially a turning point and the message they send here tomorrow night to voters will really resonate across the country. So, trying to turn this into not only a collection of delegates but a collection of momentum. Also Senator Cruz, in addition to targeting Trump, has really been going after John Kasich. This is an interesting shift in strategy we've seen from their campaign. Releasing their first negative TV ad against John Kasich over the weekend running here in Wisconsin. Certainly, a concern at some level from the Cruz campaign. Also arguing that John Kasich certainly does not deserve to be on that ballot if this goes through a contested convention -- Pam?</s>BROWN: Sunlen, thank you very much. We'll check back in with you Wisconsin. Coming up, things are getting pretty nasty on the Democratic side. Bernie Sanders looking to keep momentum on his side with a big win in Wisconsin. But storm clouds already forming over the battle for New York and the prospect for a debate in the heart of Brooklyn. Stay with us.