Biden aims to rebuild ‘blue wall’ in Michigan visit

WARREN, Mich. (AP) — Joe Biden is making a direct appeal to blue-collar workers who might have voted Republican four years ago but now regret it. Biden is in Michigan talking to autoworkers as he attempts to rebuild the Democratic “blue wall” that crumbled four years ago and helped catapult Donald Trump to the White House. Biden spoke Wednesday about his new plan focused on boosting American manufacturing. He noted that a local General Motors transmission plant closed last year