US midterm elections 2026 in maps and charts

The article outlines the 2026 US midterm elections, the congressional seats at stake, competitive races and the issues and consequences that may shape the vote.

• The November 3 election contests all 435 House seats and 35 Senate seats, as well as gubernatorial races in 36 states.· 1 source
• Democrats need a net gain of three House seats and four Senate seats to control those chambers, according to the article.· 1 source
• The article identifies cost of living, reproductive rights, immigration and US democracy among the election issues.· 1 source