 President Biden is isolating with COVID at his Delaware Beach home as he fights for his political future. But the Biden campaign says they plan to hit the trail again as soon as they get the green light. The campaign held a call with reporters as they countermessage former President Donald Trump's first rally with running mate J.D. Vance in Michigan. The latest CBS News polling shows Trump is up two points over Biden in Michigan, but a Biden campaign spokesperson told CBS News they've always expected this race to be tight.