Second banana must be capable, but not 'co-president'
                                
                                
                                    (Newser) -
                                    Dick Cheney's shadow looms large as Barack Obama and John McCain consider possible VP candidates, Jules Witcover writes in Washington Post. Once hailed as a sober, responsible running mate, Cheney overstepped his bounds and impinged on the president’s authority. The next VP must be more restrained, Witcover writes, but...