Majority Leader Kevin McCarthy, R-Calif., left, and Speaker of the House Paul Ryan, R-Wis., leave a closed-door Republican Conference meeting as Congress prepares to vote on the biggest reshaping of the U.S. tax code in three decades, on Capitol Hill, in Washington, Tuesday, Dec. 19, 2017.
Female giant panda cub Xiang Xiang, left, walks beside her mother Shin Shin at Ueno Zoo in Tokyo Tuesday, Dec. 19, 2017.
Members of the Shelby County probate office start to count the provisional ballots from last week's U.S. Senate election at the Shelby County court house, Tuesday, Dec. 19, 2017, in Columbiana, Ala.
An Amtrak train car that careened off an overpass south of Seattle is hauled away on Interstate 5 Tuesday, Dec. 19, 2017, in Dupont, Wash.
People opposed to the proposed tax plan overhaul protest in front of the New York Stock Exchange, Tuesday, Dec. 19, 2017.
Sen. Bernie Sanders, I-Vt., center, speaks after a caucus luncheon, with Sen. Patty Murray, D-Wash., left, and Senate Minority Leader Chuck Schumer of N.Y., on Capitol Hill, Tuesday, Dec. 19, 2017 in Washington.
Arsenal's Danny Welbeck, centre, scores the opening goal of the game during the English League Cup quarterfinal soccer match between Arsenal and West Ham United at the Emirates stadium in London, Tuesday, Dec. 19, 2017.