President Barack Obama said Joe Biden would make a "superb" president, but questioned whether his vice president or potential rival Hillary Clinton would want to endure another campaign for the White House, a media report Monday said. Obama, in an interview with the New Yorker, said Biden "has seen the job up close, he knows what the job entails. He understands how to separate what's really important from what's less important. I think he's got great people skills. He enjoys politics, and he's got important relationships up on the Hill (in Congress) that would serve him well." "Joe would be...