clearing the swamp, and this one nominee after another looks to be the -- a white house full of goldman sachs executive retreat. >> reporter: on monday, trump's next big task. his pick for secretary of state, rex tillerson, faces a vote in the foreign relations committee. that's where republican senator marco rubio is considering voting with democrats to try and stall the nomination over his concerns on tillerson's views on russia. rubio is still on the fence. >> i don't have anything to announce on that yet. >> reporter: later in the week, trump will travel to philadelphia to meet with house and senate republicans at a party retreat. at the top of the agenda, getting on the same page over plans to repeal and replace obamacare. already some republicans are pushing back on trump's recent call to provide everybody with health insurance.