What happens when a candidate whose greatest strength is the sense of inevitability surrounding him becomes something short of inevitable? That’s the question that is facing former Florida governor Jeb Bush’s presidential candidacy amid only so-so polling numbers nationally and in early-voting states and that is behind a fundraising operation premised on “shock and awe” but, to date, is producing mostly “awww.” -snip- Jeb Bush, of course, has long been given a pass on his candidate fundraising because his super PAC — Right to Rise — brought in more than $100 million over the first six months of the year,...