Jesse Ventura, who said he was waterboarded as part of his military training, on whether torture works:
I'll put it to you this way: You give me a waterboard, Dick Cheney and one hour, and I'll have him confess to the Sharon Tate murders.
Jesse also suggested to Larry King that he would be a good choice for ambassador to Cuba, when we have one again. As far as I know, the closest he has been to Latin America was in the first "Predator" movie, and he did pretty well there, at least for a while.
Link: Huffington Post
Link: Wikipedia (discussing who really committed the Sharon Tate murders)