washington u.s. president donald trump urge republican senators tweet friday repeal obamacare immediately agree new plan replace muddy water congressional leaders struggle consensus healthcare legislation senate republican leaders set friday target rewrite legislation simultaneous repeal replacement extensive part 2010 affordable care act law dub obamacare expand health insurance coverage 20 million people deadline seem unlikely meet give senators leave washington ahead next week recess without agreement clear direction healthcare bill trump tweet appear gain political traction financial market show little reaction trump suggestion benchmark 500 index edge 0.15 percent high day share health insurers gain fractionally hospital stock little change trump write twitter friday morning republican senators unable pass work immediately repeal replace late date white house say late trump still fully commit push republican draft healthcare bill senate although look every option repeal replace obamacare president change think white house spokeswoman sarah sanders tell reporters current senate legislation would repeal part obamacare roll back expansion medicaid government healthcare program poor eliminate obamacare tax replace obamacare insurance subsidies system tax credit help individuals buy private health insurance conservative moderate republicans spend recent days push pull bill opposite directions senate majority leader mitch mcconnell seek common grind moderate want equity low-income americans conservatives fight loosen insurance regulations shortly january inauguration trump urge lawmakers repeal replace obamacare time congressional republicans consider early year first repeal replace obamacare back away lawmakers protest approach could create gap insurance coverage millions friday republican senator ben sasse suggest congress first repeal obamacare replace tweet glad agree mr. pres conservative senator rand paul also back idea others capitol hill sound annoy senior senate republican aide speak condition anonymity say lawmakers able get vote repeal obamacare first replace senators would do january vote waste valuable time discuss it annie clark spokeswoman moderate republican senator susan collins say lawmaker would support strategy mcconnell spokesman decline comment trump tweet senior house representatives republican ways mean committee chairman kevin brady say interview cspan newsmakers program lawmakers goal continue simply repeal start put place elements make healthcare affordable trump senate republicans kill obamacare replace late