Since U.S. Rep. Lauren Boebert opted to change her address to one clear across the state late last year, the race for Colorado’s 3rd Congressional District has fallen out of the media glare that seemingly shines on the controversial Republican congresswoman wherever she goes. But Colorado’s largest district by land mass — taking in Grand Junction, Gunnison, Durango and Pueblo — may prove a critical contest in a closely divided Congress where the major parties are always hungry to flip a seat.