Joe Biden on Wednesday delivered remarks at North America’s Building Trade Union National Legislative Conference in Washington DC. The group endorsed Biden’s reelection. Biden delivered a disastrous speech on Wednesday. He read the teleprompter instructions as he tried to drum up enthusiasm: “Four more years? Pause?” At one point he suggested punching President Trump. “Think of the guys you grew up with you’d like to get into the corner and just give him a straight left,” Biden said of Trump as the crowd laughed. He quickly tried to walk back his call for violence against Trump with sarcasm: “I’m not...