Republicans projected to regain control of U.S. Senate in 2024 elections

Republicans are projected to regain control of the U.S. Senate, which could complicate the agenda for Vice President Kamala Harris if she becomes president. The GOP's advantage stems from several Democratic senators facing tough reelection challenges in a less favorable political climate. Key races include West Virginia, where Republicans expect to win the open seat left by retiring independent Joe Manchin. In Montana, Republican Tim Sheehy leads Democratic incumbent Jon Tester in polls. Other closely watched contests are in Ohio, Wisconsin, Michigan, Pennsylvania, Arizona, and Nevada. If Republicans take control, they could advance former President Trump's policy goals. This would create significant challenges for Harris, who would be the first president in nearly 40 years to face a Congress controlled by the opposing party.