Democrats Secure Control of Both Chambers of Congress in 2026 Midterms

Democrats took control of both the House of Representatives and the Senate in the 2026 midterm elections, ending Republican majorities and creating divided government for the final two years of President Donald Trump's term.

Projections from the Associated Press and other outlets showed Democrats securing at least 240 House seats, with the possibility of reaching 250 or more once remaining races are called. In the Senate, the Democratic caucus grew to at least 54 members, with races in Alaska and Mississippi still too close to call as of Friday.

Republicans failed to flip a single Democratic-held seat in either chamber, according to early tallies. Democrats flipped at least seven Senate seats previously held by Republicans, including in Kansas, Texas, Ohio, North Carolina, South Carolina, Iowa, and Maine. In the House, gains exceeded two dozen seats across states from Pennsylvania to Texas.

House Minority Leader Hakeem Jeffries described the outcome as an "American tsunami" rather than a conventional blue wave. He projected that Democrats would hold at least 255 seats. Incoming majorities will give the party power to investigate the Trump administration, advance legislation, and block nominees, though the president retains veto authority.

Voters cited the ongoing war with Iran, rising prices, and immigration enforcement as key factors. Vice President JD Vance publicly attributed the losses to the Iran conflict, writing that "the reason we lost is the war." President Trump acknowledged the role of the conflict but maintained that the action had been necessary.

The results mark the first time since 2023 that Democrats control both chambers. Several historic outcomes included the election of the first Democratic senator from Kansas since 1932 and the first Democratic Senate seat from Texas since 1988. Democrats also flipped multiple governorships, including in Texas and Ohio.

With control of Congress, Democrats plan to pursue oversight of the Iran war and economic policy. The new 120th Congress convenes in January 2027. Some races remain outstanding, but the overall shift in power is settled.

The midterm outcome leaves Trump facing legislative resistance he has not encountered since the start of his second term. Democratic leaders have signaled they will use committee chairs to examine administration decisions on foreign policy and domestic spending.

Analysts note that the scale of the House majority could allow Democrats to pass bills with limited Republican support, though Senate rules and the presidential veto will still constrain major changes. The narrow margins in remaining Senate races could determine whether Democrats reach a filibuster-proof threshold on certain measures.

Economic conditions, particularly energy prices linked to the Iran conflict, featured heavily in exit polling. Voters in industrial and suburban districts that supported Trump in 2024 shifted toward Democrats in sufficient numbers to flip seats that had been considered safe.

State-level results reinforced the national trend. Democrats gained control of several state legislative chambers and governorships in previously Republican-leaning states. These gains will influence redistricting after the next census and policy on issues such as abortion access and education.

The Republican response has focused on internal debates over the Iran war and messaging on inflation. Some party figures have called for a course correction ahead of the 2028 presidential election. Trump has defended the military action while noting his remaining executive powers.

As vote counting continues in a handful of close contests, the broader realignment is already shaping calculations in Washington. Democratic committee chairs-in-waiting have begun outlining investigative priorities for the new session.