民主党人正在庆祝中期选举中的一场重大胜利，赢得了参议院和众议院的控制权，选民对特朗普总统发出了严厉斥责，并重置了华盛顿的权力平衡。获取最新结果和分析：
Democrats were celebrating a seismic triumph in the midterm elections, winning control of the Senate and the House as voters delivered a blistering rebuke to President Trump and reset the balance of power in Washington. Get the latest results and analysis: