“There’s nothing I’m going to do to defend the president in this type of activity,” a defeated Santorum sighed.

Adding that Trump gets in his own way on things like a good economy, the CNN political commentator lamented that the president “likes to focus on things that aggrieve him” and that it’s “all personal.”

Asked whether this was all a strategy by the president, Santorum said “maybe this is his therapy” while expressing astonishment over the sheer amount of Twitter activity the president engages in.