Rubio says he won't run in 2012

On the one hand, this is sensible. After all, he's a first-term Senator. On the other hand, I don't see anyone else exciting Republicans as much as Marco Rubio other than Allen West, who is also in his first term. (Yes, I know, Huckabee and Pawlenty and Palin and Romney, but they all seem like they've been around for a long time). And on the other hand, the current occupant of the White House was