Palin doesn't run but is kingmaker in the nomination process and endorses Herman Cain. Cain chooses Rubio as his running mate. Cain wins the election by through a combination of being a strong conservative, a bad Obama economy and brunting the impact of Obama's black support bringing Cain slightly higher levels of black support than traditionally obtained by republican candidates. Reps gain 10-11 senate seats including MO, MT, FL, NJ, MI (due to retirement), NE, ND, OH, NM (also due to retirement), VA, and WV.
That's a new one. Not implausible but, IMO, a bit unlikely. Are you willing to stand bye it until January 1st 2012? Because we have a
thread for that