# 1954 Midterm Elections First-term [[Dwight D. Eisenhower]] administration midterm. Democrats took both chambers in a substantial mid-term swing — beginning a 26-year run of Democratic House control (1955-1995) and a roughly 24-year stretch of Democratic Senate control. The drivers: post-Korean-War political normalization, the **Army-McCarthy hearings** (April-June 1954) that destroyed [[Joseph McCarthy]]'s political standing, and broader Democratic-Party recovery from the 1946-1952 Republican peak. ## Result - **House:** Democrats gained ~19 seats; took majority (~232 of 435 Democrats vs. ~203 Republicans in the 84th Congress) - **Senate:** Democrats gained ~2 seats; took narrow majority (~48 of 96 Democrats vs. ~47 Republicans) - **Chambers flipped:** Both — House and Senate flipped from Republican to Democratic - **Net change:** Substantial Democratic gains; the beginning of Democratic congressional dominance ## Notable - **Army-McCarthy hearings** (April-June 1954) — Joseph McCarthy's investigation of the Army; the televised hearings substantially destroyed McCarthy's political standing. The Senate **censured** McCarthy in December 1954 - ***[[Brown v. Board of Education]]*** decided May 17, 1954 (before the election) — the Supreme Court's landmark school-desegregation decision; the Eisenhower administration's response to [[Massive Resistance]] would define post-1954 racial politics - **[[Lyndon B. Johnson]]** became Senate Majority Leader in January 1955 — operationally controlled the Senate through 1961 - The 84th Congress began a run of Democratic House control that would persist 40 of the next 60 years ## Connections - [[Dwight D. Eisenhower]] — Sitting president.