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.''

The move was announced by Senator Susan Collins, a Maine Republican who faces a tough re-election fight amid rising prices.

© Kenny Holston/The New York Times