President Obama doesn't suffer from amnesia, but apparently he hopes the public does. In his latest in a series of interviews on "60 Minutes" last Sunday night, the president took positions directly opposite those he was espousing as recently as last spring. In his interview with Steve Kroft, the president said he always believed that reversing the culture in Washington "was gonna take more than one term." It's a "long-term project," he said, "not a short-term project." And then he claimed that during the 2008 campaign, he "didn't overpromise." Really? Speaking in Richmond, Va., on Oct. 22, 2008, Obama promised...