If the economy keeps a-rollin', gas prices come down, the illegal alien situation is effectively addressed, Iran's nuke program is neutralized, and the Iraqis start showing some competence in running their own show the Prez's numbers should bounce back to well above 50% and the GOP will win big in the midterms.
Tall order, though.
No problem. You'll have it on your desk by the end of the day. ; )