周二的中期选举可能改变国会的权力平衡。美国广播公司新闻 2026年11月3日 上午6:00 周二，共和党和民主党在全国关键选战中争夺席位，美国参议院和众议院的权力平衡均处于争夺之中。
The midterm elections on Tuesday could alter the balance of power in Congress. ByABC NEWS November 3, 2026, 6:00 AM The balance of power in both the U.S. Senate and the U.S. House of Representatives is up for grabs on Tuesday as Republicans and Democrats vie for seats in key races across the country.
目前，参议院由53名共和党人、45名民主党人和两名独立人士组成。在众议院，有218名共和党人、214名民主党人，此外还有一名独立人士和两个空缺席位。
Currently, the Senate consists of 53 Republicans, 45 Democrats and two independents. In the House of Representatives, there are 218 Republicans and 214 Democrats, in addition to one independent and two vacancies.