US midterm elections 2026: What they are, why they matter and when results will be out

The US midterm elections are set for November 3, affecting Congress and local offices. Voters will select members of the House and Senate, impacting legislative control. Republican majorities currently hold both chambers, with Democrats needing net gains to gain control. Key issues influencing voter decisions include inflation, immigration, and administration performance. Election results will be determined by state officials and may lead to contested outcomes in closely fought races.