Democrats have won control of both the Senate and the House of Representatives in the 2026 US midterm elections, marking a major political shift. The results, announced on November 4, 2026, saw the Democratic Party capture key Senate races in South Carolina, Texas, and Ohio, securing a majority in the Senate. This victory also gave Democrats a majority in the House, with 218 seats, surpassing the threshold needed for legislative power.

The election results represent a significant setback for President Donald Trump and his Republican allies. The Democrats’ gains included the capture of five Republican-held Senate seats, including Kansas and Iowa, as part of a broader "blue wave" trend. The victories were particularly notable in traditionally conservative states, signaling a shift in voter sentiment.

This outcome has triggered market reactions, with global stocks falling and the US dollar hitting a one-month low. Analysts suggest the Democratic victories may lead to increased regulatory scrutiny of the AI sector, potentially slowing its growth.

The midterms were seen as a referendum on Trump’s leadership, with voters rejecting his policies and the Republican agenda. Despite Trump’s public congratulations for the Democrats, he insisted the results did not reflect a personal defeat.

The Democratic sweep follows a year of political turmoil, including internal party conflicts and growing public discontent with Trump’s administration. The new congressional majority is expected to influence major policy decisions in the coming years, including potential reforms in healthcare, climate, and technology regulation.

The election results also reflect a broader trend of shifting political power in the US, with Democrats gaining ground in key states and challenging Republican dominance. The implications of this shift will be closely watched as the new Congress prepares to take office.