Republican state Sen. Mark Baisley withdrew from the Colorado gubernatorial race last week and announced his candidacy for the U.S. Senate seat held by Democrat John Hickenlooper. His departure leaves ...

Colorado state Sen. Mark Baisley is ditching his campaign for Colorado governor to run for U.S. Senate instead. Baisley, a Woodland Park Republican, announced on a conservative podcast this week that ...

Broomfield Democrat William Lindstedt was officially sworn in as a state senator on Monday, following his appointment by Gov. Jared Polis to fill the seat of the late Sen. Faith Winter. A vacancy ...

Colorado State Sen. Julie Gonzales, D-Denver, speaks during a news conference on Oct. 15, 2020, in Denver. (AP Photo/David Zalubowski, File) Declaring that Colorado “needs a fighter, not a bystander,” ...

Colorado Sens. Michael Bennet and John Hickenlooper threw a wrench in Senate plans to start work on a government funding package before heading home for the holidays. The two Democrats put a hold on ...

President Donald Trump's administration took a major swipe at Colorado this week — so Colorado's senators are fighting back by putting a hold on a key funding bill. Earlier this week, Office of ...

Friendship, grief and a call for unity echoed through the Senate chamber on Wednesday, as Colorado lawmakers convened for the ...

The United States Senate recently took steps to advance two longstanding pieces of legislation aimed at adding new protections against development for beloved landscapes in Southwest Colorado. These ...

Colorado Republican state Sen. Mark Baisley, right, seen speaking outside the Ralph L. Carr Colorado Judicial Center in Denver in December 2023, is running for a seat in the U.S. Senate. (Lindsey ...