Susan Collins and Troy Jackson Clash in Third Senate Debate

Republican Senator Susan Collins and Democratic challenger Troy Jackson participated in their third televised debate on October 13, 2026, at the WABI studio in Bangor, Maine. The candidates clashed over several policy issues, including healthcare, Canadian tariffs, and immigration enforcement. Jackson called for the abolition of U.S. Immigration and Customs Enforcement following a fatal incident in Biddeford, while Collins defended the agency and proposed reform measures.

The debate grew tense over the war in Iran and its impact on heating oil costs in Maine. Jackson accused Collins of enabling President Donald Trump and contributing to the conflict. Collins countered that she had voted against the war nine times since April and highlighted her ability to secure federal benefits for the state as chair of the Appropriations Committee.

The exchange turned personal when Jackson referenced a closed FBI inquiry into a political adviser to Collins. Collins accused Jackson of lying about her legal status and insulting her integrity. Additionally, Collins criticized Jackson for failing to file campaign finance reports with the Federal Election Commission, leading Jackson to promise the documents by Wednesday morning.