The only Democrat to represent Colorado’s 4th Congressional District in the last 50 years is endorsing Trisha Calvarese's bid to challenge Republican U.S. Rep. Lauren Boebert's run for reelection, ...

Fourth Judicial District Attorney Michael Allen will run for election as Colorado attorney general this year, according to campaign finance records filed on Friday. Allen is the only Republican so far ...

Third-quarter fundraising numbers are out, and it wasn’t next year’s marquee races that pulled in the big bucks, but Democratic challengers seeking to take on Republican incumbents in what are ...

Partisan primaries will be in June, though many will be uncontested. In Colorado, unaffiliated voters can choose which ...