Cube Inintelligence News Today

With secretary of state conqujo kerry and being greeted by loved ones and even held his own news conference and yet very little is known about the details surrounding the other prisoner released from cuba. a u.s. intelligence agent who up until now very few people even knew existed. i am joined by cnn national correspondent jim sciutto. what do we been this agent? >> this is a big diplomatic move and its an old-school cold war spy swap, and known in the u.s. as the wasp network. in exchange, cub...