Democrats Sweep US Congress in Midterm Elections as Trump Acknowledges Iran War Impact

UPDATE - follow-up to U.S. midterm elections 2026 LIVE: Trump says 'largely true' Iran war caused election loss: President Donald Trump acknowledged on Wednesday that the Iran war was a key factor in his party's sweeping midterm election losses, following similar remarks from Vice President J.D. Vance.

Election Results And Fallout

Democrats won full control of the U.S. Congress in a landslide of upsets on Tuesday, delivering a crushing rebuke of President Trump and the Republican Party. The victory handed Democrats both the House of Representatives and Senate, giving them the power to block the President's agenda and investigate alleged corruption for the final two years of his term. The vote reflected deep anger over living costs, tariffs, and the war against Iran, which has sent fuel prices soaring. U.S. House Speaker Mike Johnson will step down as Republican leader following the defeat, his spokesman confirmed. The 54-year-old Louisiana Republican had led the House since October 2023. Meanwhile, President Trump stated he is not considering replacing Defence Secretary Pete Hegseth despite the voter dissatisfaction with the conflict.

International Reactions And Policy

Ukrainian President Volodymyr Zelenskyy said in a Wednesday interview with Germany's ZDF television that he hopes the Democratic takeover will generate more help for Ukraine in its war with Russia. Zelenskyy noted that Democrats speak very clearly about supporting Ukraine and renewing ties between the U.S. and Europe. In domestic policy, Democratic architects of the Bipartisan American Affordability and Jobs Act stated they would not delay the energy permitting bill. Senator Martin Heinrich of New Mexico said the measure would not wait for next year. Former Democratic National Committee chair Jaime Harrison noted that the party's Senate wins resulted from a decade of building local party infrastructure in key states like Kansas, Iowa, and South Carolina. U.S. defence shares fell on Wednesday as the Democratic victory stoked concerns about pressure on Pentagon spending plans, which had previously benefited from a proposed $1.5 trillion military budget for 2027 and demand driven by the Iran war.

Context

Midterm elections in the United States typically take place halfway through a presidential term and often result in the ruling party losing seats in Congress. The change in congressional control alters the balance of power, giving the opposition party legislative and investigative tools to challenge the White House.