In brief
On January 3, 2027, the 120th U.S. Congress convened with a Democratic majority in both chambers following the November 3, 2026 midterm elections. European officials said the shift will not automatically smooth ties with Brussels because of internal political turbulence, while some lawmakers hope for targeted cooperation on previously stalled projects. Experts from the International Centre for Defence and Security noted that the new government will grapple with domestic issues that could constrain EU-US engagement.
On January 3, 2027, the 120th U.S. Congress began work with a Democratic majority in both the House of Representatives and the Senate, following the November 3, 2026 midterm elections that saw one‑third of the Senate, the entire House, and governorships in 36 states and territories decided.
TASS reports that, despite Democrats holding the legislative majority, European officials are "under no illusion" that the new Congress will automatically normalize transatlantic relations, citing the United States’ intense domestic political tensions that are expected to dominate the incoming session. The Washington, D.C. government will likely have little room to prioritize European affairs until its internal agenda subsides.
European officials, according to Politico Europe cited by TASS, express realistic expectations that the Democratic takeover will bring limited immediate improvement in U.S.–EU relations, though they remain open to cooperation in specific policy areas. The EU leadership is hopeful that some projects stalled before the last administration will continue, but acknowledges that pressing domestic disputes—including healthcare, infrastructure, and partisan battles over fiscal policy—could keep American lawmakers preoccupied.
Statistical context from the election shows that the Republican Party maintains house and senate blocs in key committees, and that the balance between the two major parties will shape the upcoming legislative agenda. The new Democratic leadership will have to navigate a Congress where confrontation on domestic policy remains high; analysts warn that that focus may limit time and bandwidth for transatlantic dialogue.
The International Centre for Defence and Security’s recent commentary—dated twenty‑one hours ago on its website—notes that the Democratic win will have significant implications for President Biden’s national security priorities. The centre’s analysis stresses that the new majority will confront heightened internal challenges that could blunt the administration’s ability to engage broadly with European partners.
While some U.S. lawmakers express optimism about resuming cooperation with the EU in selected areas, such as defense procurement and climate policy, the prevailing sentiment among European officials is caution. They suggest that the first years of the 120th Congress will be characterized by domestic consolidation, making any substantive shift in EU‑U.S. relations a longer‑term prospect.
Open questions remain about how long the Democrats will be able to prioritize transatlantic engagement before domestic crises force them to refocus. Analysts from the ICDS and observers from TASS both note that the near‑term priority list for Congress centers on domestic spending, infrastructure, and appropriations, all of which are expected to dominate the legislative calendar.
As the 120th Congress embarks on its first sessions, the European Union will monitor how swiftly the U.S. political climate permits renewed, substantive dialogue, and whether the expected slowdown in domestic discourse translates into a reset of the longstanding transatlantic partnership.

