If she does run I can’t wait for all the glowing praise and backing by the RINO-in-chief Juan McAmnesty and his (not so) little RINOette offspring.
The only reason McCain is still in office is the “Open Primary” GOP rules in Arizona. Otherwise, he would no be in office now.
My prediction:
If Palin doesn’t run McCain won’t endorse anyone.
If Palin does run McCain will endorse Romney.