we're following the breaking news, a surprise delay in the expected passage of the republican tax bill. we're standing by for a senate vote tonight, but the house of representatives will have to revote on the measure tomorrow, after some technical provisions were discovered to violate rules. let's dig deeper with our correspondents and specialists. and matt, very quickly, is this going to make much of a difference? the revote tomorrow morning? the president will still get the legislation he wants. he'll sign it into law and that will be that? >> yeah, there's not going to be any changes in votes here. it's more of an embarrassment, thing, for house republicans and senate republicans. and it reinforces the idea that this was a rushed thing. that they didn't check with the senate parliamentarian before the house voted. it also reinforces the partisan nature of this. because the whole reason they're having to jump through these hopes is to crash that 50-vote threshold with all republican votes. but in the end, it won't matter. paul ryan will get another chance to hammer that gavel tomorrow and get that vote for