Tell me, Newt, is this "fundamental difference" anything like the distinction between "committing adultery" and "having oral sex with a woman who is not one's wife"?
Al Jazeera's Avi Lewis told Gingrich, "In the past, you've called for the bombing of Iran's oil refineries." Gingrich clarified, "I called for sabotage, not bombing.... Fundamental difference."
Update: In unrelated snark, Josh Orton brings his A game.