Overview
- After Tuesday's midterm elections, major outlets project Democrats will hold at least 54 Senate seats and a substantial House majority, flipping multiple Republican‑held seats in states such as Texas, Kansas and South Carolina.
- Count continues in two Senate races in Alaska and Mississippi, meaning the final Senate size could rise above 54 seats but control is projected for Democrats when the 120th Congress meets on Jan. 3, 2027.
- Republicans retain formal control of Congress until January, so the lame‑duck 119th Congress must still finish FY2027 appropriations, a continuing resolution that expires in December, and the annual defense bill (NDAA).
- Democratic control will reshape oversight and spending choices for NASA, the Space Force and large defense proposals such as the Golden Dome missile‑defense plan because many Democrats have questioned their cost and feasibility.
- Party leaders are already jockeying for committee chairs and priorities, and voters who cited high prices and the war in Iran told reporters their anger drove the wave, which will push Democrats to focus on affordability and checks on the presidency.