After 10 debates and more than two dozen candidates fell by the wayside, Joe Biden and Bernie Sanders finally met for a one-on-one showdown in the 2020 Democratic presidential race.
It was anything but a typical debate.
The unprecedented coronavirus pandemic that has upended American life dominated much of the discussion between Biden and Sanders during Sunday night's debate, which was moved from Phoenix to CNN's Washington studio and took place without a studio audience because of concerns about the outbreak.