republicans are talking about repoling and replacing obama care. it will create new dynamics for paul ryan and others on capitol hill. after eight years of president obama they are looking for control of white house, senate and house. mr. trump and the gop would keep a couple of popular provisions. >> he would talk about keeping preexisting condition and staying on your parent's health care plan. those are republican's ideas and they are in the replacement plan. >> reporter: the other buzz on capitol hill, which members of the house and senate could be tapped to serve be in a trump administration. there is no lack of ambitious folks who would like to add secretary or other top job to their resumes as they go forward. >> thank you. >> so things could go more smoothly in was year, but there are lingering concerns that president-elect donald trump might face trouble working with congress on certain issues. we have more from josh, national editor of the national journal. what areas, of the congress and ng democrats in that. where might they be able to