importance of keeping the promises they made to supporters. >> a lot of people said how come you kept pushing health care knowing how tough it is. don't forget, obamacare took 17 months. hillary clinton tried so hard really valuedly in all fairness to get health care through. it didn't happen. we've been doing this for eight weekends and this is a real plan. this is a great plan. and we had no support from the other party. >> reporter: trump slamming obamacare and vowing to finish it off. >> i said it's failing and now it's obvious that it's failing. it's dead. it's essentially dead. we're going to finish it off and go on to a lot of other things and we are going to have a tremendous four years and maybe even more importantly, we're going to have a tremendous eight years but we're going to start off with just a great first year. >> reporter: the bill faces a tough road ahead in the senate where some moderate republicans are worried too many people