Democrat Sen. [[Tom Udall]] is retiring. The primaries were held on June 2, 2020. Republican [[Mark Ronchetti]] will face Democrat establishment figure [[Ben Ray Luján]] in a contest which could make either candidate a senator for the next six years. | Democrat Sen. [[Tom Udall]] is retiring. The primaries were held on June 2, 2020. Republican [[Mark Ronchetti]] will face Democrat establishment figure [[Ben Ray Luján]] in a contest which could make either candidate a senator for the next six years. |