The Democratic Party has won the US House of Representatives in the 2026 midterm elections, ending the Republican Party's two-year control of all three levers of federal power. The result was called Tuesday night. Democrats needed a net gain of five seats from the outgoing 119th Congress, which stood at 218 Republicans, 214 Democrats, one independent, and two vacancies. They got it. The outcome was widely projected. Donald Trump's second-term approval ratings hit record lows in the weeks before the election, and the historical pattern held: the president's party almost always loses House seats in midterms. What matters now is not that Democrats won, but what they can do with it — and what Republicans can still block. Hakeem Jeffries of New York will almost certainly become Speaker of the House, replacing Republican Mike Johnson of Louisiana, who held the gavel since 2023. Jeffries becomes the first Black person to hold the speakership and moves to third in the presidential line of succession. His leadership style and willingness to negotiate with the Senate — still potentially contested — will define the 120th Congress. The immediate structural effect is the end of unified Republican government. For two years, Trump's party controlled the presidency, the Senate, and the House. That trifecta enabled legislative action without cross-party negotiation. A Democratic House means every piece of legislation, every budget resolution, and every debt ceiling vote now requires either bipartisan agreement or brinkmanship. The 120th Congress is slated to be sworn in on January 3, 2027. Between now and then, the lame-duck session of the 119th Congress creates a window for Republicans to push through remaining priorities before losing the House. Watch what moves through the chamber in November and December 2026 — lame-duck sessions with shifting power are where consequential legislation often gets buried or rushed. Historically, midterm flips produce two-year stretches of investigative oversight, legislative stalemate, and executive workarounds via regulation and executive orders. The question is whether this divided government produces the constructive friction of checks and balances or the destructive friction of perpetual shutdown threats. The answer depends less on the margin of the Democratic majority — likely slim — than on whether either party's leadership treats governance as a cooperative game or a zero-sum one. All 435 House seats were on the ballot Tuesday. A House term lasts two years; a Senate term lasts six. The Senate races, with 10 key contests being watched closely, will determine whether Democrats achieve their own version of divided leverage or whether Republicans retain control of the upper chamber.