Joining us now, NBC News chief White House correspondent, Peter Alexander. NBC News foreign correspondent Danielle Hamjin and former US ambassador to Ukraine, Bill Taylor. He's a distinguished fellow at the Atlantic Council's Eurasia Center.Peter, I want to go to you first. What's the latest on preparations for the Putin Zilinsky summit considering the Kremlin is now slowwalking it. >> Yeah, Ally, it's a good question and heading into the break, you referred to this as sort of a TBD to be determined.I think ...