<sod >Republicans have narrowly voted to beginÃÂ debate on a bill that will dismantle Obamacare Ã¢ÂÂ a victory for Donald Trump.< eod>< sod > Republicans have narrowly voted to begin debate on a bill that will dismantle Obamacare Ã¢ÂÂ a victory for Donald Trump, who has spent the last week cajoling and seemingly even threatening senators to support his party's healthcare legislation.< eod>