washington top aid president donald trump monday predict house representatives would move week overhaul u.s. healthcare system though republicans remain divide protect sick americans insurance price hike white house eager move forward legislation repeal replace affordable care act commonly call obamacare make good key campaign promise republicans try fail pass replacement bill march embarrass setback trump administration lawmakers consider bill would allow state opt obamacare protections people pre-existing medical condition provision force insurers charge sick people healthy people rat unclear vote would schedule trump tell fox news channel would set deadline vote indicate open improvements either go great plan sign say interview separate interview bloomberg news trump insist new bill would maintain protections pre-existing condition want good sick people final form right tell bloomberg every bite good pre-existing condition obamacare ten major patient advocacy group say oppose rework healthcare bill include american heart association american diabetes association major medical group american medical association also express concern coverage losses unaffordable insurance pre-existing condition republican lawmakers struggle unite around legislation moderate conservatives within caucus divide key provision plan pass republican-controlled house expect face tough fight senate republicans narrow majority party senators express misgive house bill white house chief staff reince priebus white house economic adviser gary cohn monday say separate interview cbs morning think enough vote pass bill week house republican leaders cautious monday afternoon vote schedule backers healthcare proposal release legislative language representative cathy mcmorris rodgers chair house republican conference say republican members need time understand new tweak bill member-to-members conversations right mcmorris rodgers tell fox news vice president mike pence make way capitol hill late monday make case members fence republican aide say condition anonymity note leaders believe within five six vote enough support pass bill freedom caucus bring previous effort pass healthcare bill endorse new measure republican aide tell reuters one two members group support rework plan bill get way good step ... best get house right representative jim jordan chairman group tell cnn several moderate republicans either undecided oppose bill fear would protect pre-existing condition cause millions lose health insurance representative charlie dent moderate republican pennsylvania say still problems late plan suspect enough vote pass many americans go without coverage dent tell msnbc add plan could make things even bad vulnerable americans white house seek quick vote healthcare overhaul hurdle remain