Rick Santorum: John McCain 'doesn't understand' enhanced interrogation
“And so this idea that we didn’t ask that question while Khalid Sheikh Mohammed was being waterboarded, he doesn’t understand how enhanced interrogation works. I mean, you break somebody, and after they’re broken, they become cooperative.”
For whoever's been under a rock for the last 30 years, John McCain was held captive by the North Vietnameese and tortured for years. I'm just guessing here, but I kinda think John McCain has a bit of an idea as to how 'enhancement interrogation' works.