fight night
Democratic presidential candidates spar on debate stage in Atlanta

Democratic presidential candidate Sen. Elizabeth Warren, D-Mass., speaks as Democratic presidential candidate former Vice President Joe Biden watches during a Democratic presidential primary debate, Wednesday, Nov. 20, 2019, in Atlanta. (AP Photo/John Bazemore)
With ten weeks to go until the Iowa caucuses, a presidential debate during the most wide-open Democratic presidential race in a generation was relegated to a sideshow by the ongoing impeachment inquiry against President Donald Trump.
As ten presidential...