U.S. Republican Senator Jerry Moran (2nd, R), chairman of the National Republican Senatorial Committee (NRSC), speaks during a press conference at the Republican National Committee's headquarters in Washington D.C., capital of the United States, Nov. 5, 2014. Republicans gained majority in the U.S. Senate and widened control of the House of Representatives in midterm elections on Tuesday. (Xinhua/Bao Dandan)