Senate Finance Committee ranking Democrat Ron Wyden described Donald Trump's October 2026 tariff exemptions as an eleventh-hour attempt to assist Senator Susan Collins's reelection campaign eleven days before the November 3, 2026 midterm elections

Bicameral federal legislature of the United States, made up of the Senate and the House of Representatives, which writes law, controls federal spending and oversees the executive branch. Its two chambers represent states and districts on different terms and hold different constitutional powers.

Federal and state elections held midway through a presidential term, deciding control of Congress and many governorships. Turnout falls well below presidential years and the president's party usually loses ground, which makes them a standing referendum on the sitting administration.