governor scott walker, who exited the race on monday. and trump also holds the lead in the latest fox news poll, up one point since last month with an eight-point lead over ben carson. carly fiorina, marco rubio and ted cruz all leading jeb bush, who has fallen in to sixth in this national poll. although still very close with the third place finishers. this while a new poll of republican voters in florida also spells trouble for bush where the former two-term governor trails trump and senator rubio by wide margins. the florida poll also shows the top republican contenders leading hillary clinton with carson up 12 points and donald trump winning by the tightest of margins. on monday, donald trump accused hillary clinton of sparking the rumors that president obama was a foreign-born muslim during a 2008 democratic primary. and yesterday clinton responded directly to the claim. did you or your campaign start the whole birther thing?