- Trump acts as Republican Maine senator faces close race
- Senator Susan Collins had asked for tariff relief
- Plywood sheets, paper products among goods exempted
- Trump targets other Canadian products to offset relief
With an incumbent Maine US senator from his own party locked in a tight reelection battle, President Donald Trump signed an order on Friday to remove 50% tariffs on some Canadian agricultural and forestry products in a move that could benefit companies from the northern state.