to meet with nato in brussels. everybody is hoping there will be a negotiation but a negotiation that respects ukraine and doesn t ratify a reoccupation by russia of crimea. so it s a real nail-biter right now. but nobody wants to up the rhetoric. everybody wants to cool it in order to try to find a diplomatic solution. and that s what we should be trying to do. let s bring in cnn senior political correspondent brianna keilar. brianna, we ve been getting some reaction from high-profile republicans to clinton s remarks. not exactly what you might expect. arizona senator john mccain a vocal critic of clinton s handling of the benghazi terrorist attack as well as other things she did as secretary of state. he tweeted today, she s right on this comparison. marco rubio agreed with clint clinton s take saying there are similarities between putin and hitler s approach. no surprise i suppose she s more