Bret Baier suggests to Mitt Romney that Rick Santorum might not be such a bad business mind after since the Romney campaign has spent about 7 times more per vote than Santorum's.

I've had also Herman Cain to battle, Rick Perry to battle, Tim Pawlenty to battle... this has been a long process...

Romney's point is a good one - he's been running to win since the start - back when Santorum was only running in one state, Iowa.