In exit speech, Christie rips Hill GOP leaders for Trump supportFormer New Jersey Gov. Chris Christie sideswiped several top congressional Republicans as he exited the GOP presidential primary on Wednesday. Christie had been the party’s most vocal candidate warning that former President Donald Trump is a threat to democracy and should be viewed by his party and voters as unfit for office. Speaking to supporters at a New Hampshire town hall before he ended his campaign, Christie called out Sen. John Barrasso, R-Wyo., and Rep. Tom Emmer, R-Minn., by name, and alluded to recent comments by Rep. E…