among the notable names -- senator mike lee of utah who did not vote for the party's nominee. and what about some of candidate along the southern border. >> reporter: his mexican-funded border wall? "unlikely." part of the problem -- the cost. estimates range from $8 billion to $122 billion. and while he says mexico would pay, that country's foreign minister saying yesterday, that's not happening. also unlikely, another campaign pledge. >> donald j. trump is calling for a total and complete shutdown of muslims enter >> reporter: his temporary proposed muslim ban, unpopular, even among many republicans. candidate trump already signaling he won't take such a hardline stance. >> reporter: expect for the president-elect trade to be another issue in those first 100 days. he doesn't always see eye to eye with the rest of his party on that. that's a topic that may or may not come up with president-elect trump and vice president-elect >> hallie jackson at the white house this morning, thank you. >>> let's bring in nicolle wallace and steve kornacki who at this point need no introducti