You are right - his true colors came out during the early debates. Santorum is a cheap shot artist who doesn’t stand a chance at beating obama.
It’s really bizarre - he was a cheap shot artist in the early to mid debates and he was running very negative ads - but because he wasn’t a factor - folks forget that and give him credit for being above the fray. That’s ridiculous, he was as catty and petty as Michelle B or any of them.