former president bill clinton call part obamacare crazy put wife hillary clinton defensive give much-needed ammunition republican rival presidency donald trump want scrap bill clinton say month millions americans insurance coverage president barack obama signature 2010 healthcare law small businesses families still get kill surge healthcare cost late clarify criticize entire initiative make argument fix still clinton comment may crazy put spotlight uncomfortable truth six years billions dollars sweep reform stand obama single big domestic policy achievement health care still unaffordable many americans americans grow increasingly anxious rise healthcare cost critics law say live promise two nation large health insurers aetna unite healthcare also pull state-based health insurance exchange best-known creations obamacare clinton say want save best obamacare also know affordable care act reduce cost trump say expensive disaster track implode 2017. want replace something cheap whoever win presidency nov. likely face pressure move quickly reshape healthcare initiative affect millions americans republicans oppose obamacare start label government intrusion healthcare market say individual exchange americans shop online coverage already death spiral warn few consumers use exchange health insurers exit send premiums even high deter people sign u.s. population age u.s. spend healthcare 2.9 trillion 2014 project rise one-fifth nation gross domestic product spend rat obamacare slow time rise trump propose get rid exchange set tax-free health save account people high-deductible insurance plan also say would set state-based high-risk pool people medical condition make hard get coverage also want allow company sell insurance across state line boost competition drive price advisers say would draw plan propose republicans u.s. house representatives include refundable tax credit help americans buy individual plan republicans like trump also want change fund medicaid serve poor families obamacare increase federal fund state expand program people low incomes trump want limit fund switch pre-set block grant health policy experts skeptical sell insurance across state line would much rein health insurance cost health wonks side aisle say republicans would likely balk proposals threaten yank health insurance away 20 million people even republican members house senate go end resist roll back medicaid expansion mean lot people state would go uninsured say jim capretta health policy expert right-leaning american enterprise institute liberals like former democratic presidential candidate bernie sanders call obamacare crazy sanders believe go nearly far enough campaign propose replace single-payer insurance system call medicare base government plan elderly disable americans hillary clinton plan go far would build obamacare expand tax credit people shop individual marketplaces let americans buy medicare young age add public option government-run insurance plan compete private insurers exchange also propose reduce americans out-of-pocket expense outside private insurance offer new refundable tax credit would give state federal fund expand medicaid low-income people two-thirds state expand medicaid 2010 law newly insure people get coverage policy experts say obama leave office republican-led state object plan closely identify obama might will expand medicaid clinton ability expand tax incentives likely depend party control u.s. congress state could act independently launch public plan exchange many republicans view idea wildly expensive would strongly resist effort clinton require nationwide obamacare little deal soar drug price lifesaving treatments like mylan nv epipen democrats republicans say problem next president even though get little attention campaign trail trump clinton want americans allow buy cheap drug overseas americans pay high price world drug former democratic u.s. representative henry waxman make similar proposal 2009 defeat pressure drug company would likely oppose clinton say medicare negotiate drug price company use 55 million users get good deal trump make similar call republican primaries appear campaign website health policy experts believe drug company would respond low price medicare patients raise price everyone else negotiate good price medicare would will stop cover certain drug would unpopular say clinton also suggest create commission would watch sudden spike price old life-saving drug proposal health policy experts say achievable rule make rather legislation also propose cap drug co-payments clinton already put wall street watch tweet bring share mylan valeant pharmaceuticals international help push many institutional investors healthcare stock drug company already respond political pressure botox maker allergan inc example recently commit keep price increase 10 percent trump clinton would fix 'crazy u.s. health system