“Mike Bloomberg will donate $10 million Thursday to defend vulnerable Democratic House members against paid Republican attacks on their support for impeachment proceedings against President Trump,” the Washington Post reports. “The money, which is meant to even an arms race on the 2020 congressional battlefield, was cheered by House Speaker Nancy Pelosi (D-CA), who has been fielding concerns from some of her members over a costly Republican advertising offensive as the House moves toward an impeachment vote next week.”