Zinke looks at Senate run against Tester in 2018

MATTHEW BROWN

Associated Press

BILLINGS — U.S. Rep. Ryan Zinke suggested in an interview with The Associated Press that he could run against Democrat Jon Tester in Montana’s 2018 U.S. Senate race if the two-term incumbent does not work effectively with Republicans.

The Whitefish Republican stopped short in the weekend interview of declaring his candidacy, but made it clear he has decided Tester must show a willingness to work with President-elect Donald Trump and Republicans in Congress.

“Senator Tester is wise enough to make sure his voice is heard in a positive manner to get things done. Jus...