significant amount of moment -- momentum in the senate. some are on board for a repeal vote. and there's guarantees that need to be made to secure that. but -- there just is a ton of political momentum. you talk to the members on the republican side in congress, they tend to think the politics are driving it. even though policy details have to be hashed out, it is seen as a political necessity for the republicans to pass something that shows they could govern. >> what about daca, are the democrats going to insist on that in the final moments of 2017? >> that's a priority for them. i think president trump now with a need to get a win. last -- that sense of urgency in terms of tax reform will be his