Adds he does not think Santorum would be a lock to beat Romney one-on-one:
“If I had lost last night in Georgia, I’d have gotten out of the race this morning…. But I’d also point out Santorum lost his Senate seat by the largest margin in the history of Pennsylvania. If I thought he was a slam dunk to beat Romney and to beat Obama, I would really consider getting out. I don’t.”
Listen to the audio above.