Democrats Seize Congress, Setting Up Clashes With Trump

Democrats secured 240 of 435 House seats in the midterms, a decisive shift that places the party in control of both chambers of Congress. This new majority enters office with a mandate to check the power of President Donald Trump, who retains the ability to block legislation until his term concludes in two years.

Senate Democratic Leader Chuck Schumer described the new dynamic as the end of a compliant Senate. He told reporters that his party would launch investigations and use legal tools whenever the president defies the will of the American people or the law. Rep. Hakeem Jeffries, the presumptive House Speaker, promised to move quickly on affordability issues, including reversing Medicaid cuts and undoing tariffs.

President Trump responded to the electoral results by posting a photo of a red cap with the word VETO on social media. He suggested that Democrats could cooperate if they avoid destructive tactics, noting that he had already received calls from the new leaders. However, the path to passing major legislation remains steep. Overriding a presidential veto requires two-thirds majorities in both chambers. In the House, that threshold is 290 votes, while the Senate requires 67 senators.

Democrats are currently well below those thresholds. In the Senate, the party could reach 56 seats if they win the contests in Mississippi and Alaska. Philip Wallach, a senior fellow at the American Enterprise Institute, noted that while bipartisan cooperation is difficult, it is plausible on certain issues. He expects Democrats to focus on curbing presidential authority, a goal that may find support among some Republicans who also view the expansion of executive power with skepticism.

The new leadership faces internal divisions on how to proceed. Rep. Greg Casar, chair of the House Progressive Caucus, called the election a mandate for big change. Jeffries acknowledged a lack of consensus on topics like housing and gas prices but stated that progressives, moderate Democrats, and Blue Dogs agree on extending Affordable Care Act tax credits. Some members have called for impeachment proceedings against Trump and Defense Secretary Pete Hegseth, though Jeffries said no single member has yet formally raised the issue with him.

Historical precedent suggests that divided governments can produce major legislative breakthroughs, such as the 2020 pandemic stimulus package. However, current relations between the White House and Capitol Hill are strained. Trump has relied heavily on executive actions since January 2025 to implement policies on deportation, climate, and foreign policy. Rep. Ted Lieu of California identified artificial intelligence regulation as a potential area for bipartisan progress, arguing that the previous administration allowed the industry to operate without sufficient guardrails.