text:  But, you know, he had that cold three weeks ago that he blames for his very bad debate performance. OK, his age. He's 81. That's been a subject, an issue throughout this sort of campaign season. And especially since that debate where he really struggled to explain himself. Democrats have been asking whether he has what it takes to keep the White House and, frankly, to govern if he does keep the White House. Now he's got COVID. How is that affecting the conversation about this race?