Gingrich praised the mainstream media for vetting candidates, noting, though, they only do it for Republican or conservative candidates.
Gingrich says he is confident that after the media vets him that the American people will be satisfied.
"In the next three weeks, I predict to you we will have all sorts of questions about me. And it's fine. You can not ask the people of the United States to loan you the most powerful governmental job in the world, particularly in a campaign that's promising very dramatic change, and not have them vet you carefully and thoroughly," Gingrich said.