Watch live: Trump rallies Montana Republicans with key House seat on the line

President Trump is campaigning Wednesday evening in Montana, as Republicans fight to hold on to their majorities in both chambers of Congress. Trump is expected to rally supporters for GOP candidate Aaron Flint, who is facing Democrat Sam Forstag in the race to replace retiring Rep. Ryan Zinke (R-Mont.) in the state's 1st Congressional District....

President Trump is campaigning Wednesday evening in Montana, as Republicans fight to hold on to their majorities in both chambers of Congress. Trump is expected to rally supporters for GOP candidate Aaron Flint, who is facing Democrat Sam Forstag in the race to replace retiring Rep. Ryan Zinke (R-Mont.) in the state's 1st Congressional District....