be critical. obviously there are legal questions here that will be the subject of what mueller ultimately concludes and then there's the political part of this that if there were to be impeachment proceedings, even a debate about the court that will fall short of what the legal standards are and what they were on policy levels, were you trading polling information to get a lighter sanctions on ukraine? and russia has not been an ally of the united states, it's been working across purposes of the united states and of democracy in that part of the world, and that's hardly a basis on which to have this tight relationship based on, you know, an exchange of things that are worthwhile. >> all right. david, ellie, carrie, thank you very much. happy valentine's day to all of you. congress expected to vote on the border deal today to prevent a shutdown. if it passes, the president is expected to sign it.