In a near-midnight vote, a Colorado Senate committee late Tuesday gave initial approval to a bill that would ban the sale or purchase of semiautomatic firearms that accept detachable magazines. The measure would cover a large swath of guns that are colloquially known as assault weapons.

The Drug Enforcement Administration captured four individuals in Colorado with suspected ties to the Sinaloa Cartel and the Tren de Aragua gang.

Colorado Springs voters will once again decide this spring whether recreational marijuana sales should be permitted in the state’s second-largest city — less than five months after

Weather Advisory is active through 5 p.m. Thursday for the Sangre de Cristo Mountains, Wet Mountains, upper Rio Grande Valley and eastern San Juan Mountains, NWS forecasters said.

Arizona is gearing up for a potential legal showdown to safeguard its water rights amid growing tensions over the Colorado River's dwindling supply.

Idaho Springs is planning for new opportunities to have visitors think of them as more than just a rest stop for a journey somewhere else -- but the destination itself.

More details emerged Monday about a federal raid on a pop-up nightclub early Sunday morning near Denver, that was aimed at disrupting the operations of the Venezuelan Tren De Aragua gang in Colorado.

Business Insider's reporter spent five days in Aspen, where she saw a Champagne-sabering ceremony and a dispensary selling Rolex watches.

The decision to allow law enforcement officers to use facilities at Buckley Space Force Base in Aurora, Colo., plunges the U.S. military deeper into President Trump’s order to secure the southwestern border.

With freshman standout Jayden Quaintance injured, Shawn Phillips got the start for ASU and helped the Sun Devils secure a Big 12 victory at Colorado.

Colorado State Patrol released new data focused on the counties with the most speeding tickets. Troopers told CBS Colorado the numbers have increased with drivers leaving their houses late and in a rush.