Presidential candidate Hillary Clinton told a talk show her husband, Bill, had "looked into" running as her vice president. Appearing on the David Letterman show on Thursday, the talk-show host asked if Bill Clinton could serve as her vice president should she be elected to the White House. But the former first lady acknowledged that he could not. "Believe me," she joked, "he looked into that." She also remarked that if the Constitution didn't forbid a president from a third term, "he might be running." The interivew marked Clinton's seventh appearance on "The Late Show," which was celebrating its 14th...
