It was weird that an angry Code Pink-style protester interrupted last night's Republican presidential debate with a barrage of familiar Democratic talking points about George W. Bush - that he lied the country into a disastrous war in Iraq, failed to prevent the September 11 attacks, and even whiffed on an opportunity to kill Osama bin Laden. It was especially weird that the protestor was one Donald J. Trump, who happens to be the front-runner for the Republican nomination. Trump didn't just call the Iraq war a mistake. He called it "a big fat mistake." And he didn't call it...