Today on Kilmeade and Friends (1/5), Senator John McCain endorses Mitt Romney. Yes, the same McCain who, in 2008, branded Romney a flip-flopper (which haunts him to this day). Won't this play right into President Obama's hands IF Mitt's the GOP nominee? Plus, Ron Paul admits he can't win. Doesn't he owe his followers to drop out then? Brian talks it over with FOX's Steve Doocy and Chris Wallace, along with GOP strategist Ed Rollins