Colorado voters will vote on Proposition 131, which would introduce open primaries in time for the 2026 elections, in ...

Colorado’s senior U.S. Sen. Michael Bennet was in his frequent-flier mode, perched in coach, his head lowered, reading ...

The changes would have impacted most state and federal offices in Colorado. Prop. 131 would have instituted “all-candidate” ...

"This train has no business increasing the transport of hazardous oil from Utah through our state, and I’ll continue to stand ...

Bennet Colorado Sen. Michael Bennet and U.S. Rep. Joe Neguse, both Democrats, issued a joint statement Friday supporting ...

Colorado voters will decide whether to repeal the state constitution’s now-defunct marriage definition that only recognizes ...

Local governments including Summit County, Eagle County, Pitkin County, Chaffee County and the towns of Vail and Aspen ...

Supporters of Proposition 131 say the overhaul would mean more popular candidates, but the last-minute support from ...

In another sign of outside pressure put on Colorado voters’ decision on Proposition 131, Massachusetts Sen. Elizabeth Warren ...

(The Center Square) - Colorado rural electricity cooperatives are receiving $2.5 billion in low-cost financing and grants ...