Rick Santorum tries to correct his 'CPR' gaffe by digging an even deeper hole

Sentient mayonnaise blob Rick Santorum was back on CNN on Wednesday trying to walk back some controversial comments he made about the Parkland shooting survivor teens and still somehow wound up doubling down on his original comments.  Santorum faced backlash after, over the weekend, he said students taking part in the March For Our Lives would be better off "maybe taking CPR classes or trying to deal with situations that when there is a violent shooter that you can actually respond to that.