Unforced errors and miscalculations end Bush's White House hopes

By Steve Holland CHARLESTON, S.C. (Reuters) - Before Donald Trump's put-downs and the stumbles in presidential debates, and before the profound frustration of voters became so unmistakably apparent, Jeb Bush appeared to be best positioned to win back the White House for Republicans in 2016. "I firmly believe the American people must entrust this office to someone who understands that whoever holds it is the servant, not the master, someone who will commit to that service with honor and decency,"