Who is more likely to run?

[Mr. Morden]

Rubio clearly wants to run more than Bush does, as Bush rhetorically asks himself whether he "can do so joyfully".  But Bush is Rubio's mentor from years ago, and has first dibs on the Florida donors.  So really, this is a question of whether you think Bush's chances of running are greater than 50%.  I'll still say no, for now.