Ted Cruz's was a good response and it was the proper response. Trump's answer was just bluster trying to make himself look like a tough guy.
Bull to all of you timid pussys. Our Special Forces and others undergo waterboarding as part of their training. At least they used to. And the Liberals get their tails in a twist because we used it on our enemies! Looks to me as if there are a lot of liberals masquerading as Conservatives and supporting the Canadian Cruz instead of a genuine American.