Jeb Bush is set to officially announce his presidential campaign on June 15 — almost exactly six months after saying that he was actively exploring a White House run. And for Jeb, the official announcement couldn‘t come soon enough: Aside from questions whether he‘s violated the spirit (or even the letter) of campaign-finance laws during this time, he‘s gone from the singular GOP frontrunner to someone who‘s on the verge of losing any frontrunner status.