Bid to end Human Trafficking. She joins us. Tonight our special report on Vladimir Putin. What you dont know about him. They are the two most powerful people in the world and they spoke to each other. President obama at the white house, Vladimir Putin in russia. A one hour phone call on the growing crisis over crimea in ukraine, with president obama offering a way out. The conversation comes after the u. S. And europe lines up sanctions and crimean lawmakers take steps towards braking away from the ukraine. Mike viqueira has the latest from the white house. A third call in the last week between president obama and his counterpart. No visual or public sign that progress is made in the diplomatic stand off. The call lasted an hour, a read out from the white house distilled it to one paragraph. The president calling for talks between russian officials and ukrainian officials. The president calling for the World Community to look for the may 25th elections in ukraine as legitimate. We have