Former Florida Governor, Republican presidential candidate, and World's First Human Sad Trombone Jeb Bush has been having more and more difficulty convincing anyone he will ever be president, least of all himself, but things got sad even by Jeb's standards Sunday morning. Fox News Sunday anchor Chris Wallace tried to get Jeb to feel the fork by gently reminding him that there are these things called polls, and they measure how much or how little people care about what you have to say. Jeb sounded a pathetically "optimistic" note: Wallace: Did you fail to come up with a compelling message...