Voters blame Trump, pointing to the Republican president's tariff policies and the war he started with Iran.

Collins, locked in a tight race with Democratic challenger Troy Jackson, issued a statement saying she'd spoken with Trump's top trade negotiator, Jamieson Greer, and Commerce Secretary Howard Lutnick "about the toll tariffs are taking on Maine families, businesses, farmers, and growers.''

Secretary of State Marco Rubio held talks with India's foreign minister in Mumbai on Tuesday as the two countries seek to deepen energy cooperation and move closer to finalizing a trade deal.