GRAND RAPIDS, Mich. — Vice President Kamala Harris on Friday continued to steer clear of criticizing President Joe Biden, arguing that vice presidents not denigrating the commander-in-chief is an American tradition. After she delivered remarks at an afternoon campaign rally, Harris was asked by NBC News to identify one policy she would have done differently from Biden over the last three and a half years. "To be very candid with you, even including Mike Pence, vice presidents are not critical of their presidents. I think that really, actually, in terms of the tradition of it, and also just going forward,...