An abundance of risk, not caution, before Trump's diagnosis

Standing well apart on the debate stage, President Donald Trump and his Democratic opponent Joe Biden looked out at an odd sight — one section of the room dutifully in masks, the other section flagrantly without. The mostly bare-faced contingent was made up of Trump's VIP guests, who had flouted the rules by removing their masks once inside the hall despite the best efforts of the debate's health advisers from the Cleveland Clinic to keep everyone safe. No one knows how, when or from whom Trump became infected.