Biden says he'll vigorously challenge Palin on issues but refrain from personal attacks
Democratic vice presidential nominee Joe Biden said Thursday that he will vigorously challenge Republican Sarah Palin on the issues, but will refrain from personal attacks.
Wall Street Journal columnist Peggy Noonan said Sunday that if Rob Portman were Republican presidential candidate Mitt Romney's running mate, he ``just might eviscerate'' Joe Biden in a vice presidential debate.