Democrats nominated their candidate to try to unseat a Republican House member and tapped the state's attorney general as a frontrunner for governor.

A House race in the blue stronghold of Denver has quickly become the next test of Democrats’ appetite for socialism.

La contienda demócrata por la gubernatura entre Michael Bennet y Phil Weiser se mezcla con una creciente disputa interna en el partido. El ala progresista —incluida la socialista…

Colorado's primary has Democratic incumbents fighting off challenges ranging from progressive newcomers to state lawmakers seeking higher office.

Democratic Rep. Diana DeGette didn’t take Melat Kiros seriously. Now she’s scrambling to convince Colorado voters she’s still the progressive pick.

Veteran Democrats running for Senate, governor and House are facing another round of insurgent challengers Tuesday.

One week after Democratic insurgent victories in New York, the focus is now moving to Colorado, where challenges in a trio of races are threatening candidates backed by the party…

With the seat solidly in the Democrats’ court, the real fight is the primary showdown between the more establishment senator and the state attorney general.

Democratic rifts over ideology, generation change and how best to take on President Donald Trump will be on display Tuesday in Colorado, as voters settle primaries for governor…

Democrats nominated their candidate to try to unseat a Republican House member and tapped the state's attorney general as a frontrunner for governor.

What the insurgent wave in Democratic primaries really proves is this: It’s no longer enough to be a liberal who votes the right way most of the time.

Attorney General Phil Weiser defeated Sen. Michael Bennet in a major upset in Colorado's gubernatorial primary.

In deep-blue Colorado, where a Republican has not won a statewide office in a decade, the Democratic candidate is likely to win in November.

Democrats' generational war continued, as Sen. John Hickenlooper won, Sen. Michael Bennet lost, and socialist Melat Kiros upsets Rep. Diana DeGette.

Progressives had a big night in Colorado's primaries Tuesday, led by Melat Kiros, who was poised to unseat 15-term incumbent Rep. Diana DeGette.

The anti-establishment wave surging through the Democratic Party reached Colorado on Tuesday, when democratic socialist Melat Kiros dislodged 15-term Rep. Diana DeGette, and state…

Socialists caught the country’s eye in New York last week, when several candidates swept primaries. Their victories have spread to Colorado.

Anti-establishment progressive candidates scored key victories in Democratic primary elections in the US state of Colorado on Tuesday, defeating several established office-holders.

Democratic socialist Melat Kiros defeated Rep. Diana DeGette in Denver on Tuesday night, the latest in a string of results heralding big change for the party in Washington.

A DSA member knocked off veteran House member Diana DeGuette, but centrist Senator John Hickenlooper had no trouble moving on.