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

Progressive candidates appear to have an edge in Colorado’s Democratic primaries next week.

Melat Kiros, a 29-year-old democratic socialist and lawyer, is challenging 15-term Rep. Diana DeGette for a solidly blue seat in Denver, where she and her allies hope voters are…

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

Colorado's Democratic primaries reflect a debate over the party's future. Voters are deciding between younger, further-left candidates and more traditional Democrats.

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.

Rep. Diana DeGette faces her toughest re-election fight yet, against 29-year-old attorney and democratic socialist Melat Kiros.

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…

Rep. Diana DeGette, a 15-term incumbent, is facing her most serious primary challenge yet.

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

DeGette, who has served in Congress for three decades, lost her primary to the 29-year-old Kiros, NBC News projects.

In a stunning upset, the 29-year-old lawyer defeated the Denver congresswoman who has held this seat for nearly three decades.

A democratic socialist who lost her job for speaking out about Gaza unseated a 29-year incumbent amid a wave of anti-establishment energy.

Twenty-nine-year-old beat Representative Diana DeGette in deep-blue Denver district

Challenger Melat Kiros, a democratic socialist, is the projected winner of the Democratic primary in Colorado's First Congressional District.

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

The race was the latest test of voters’ appetite for socialist-aligned candidates after victories in New York City and Washington, D.C.

Former lawyer Melat Kiros, 29, has criticised Democrats for support of Israel during its genocidal war on Gaza.

Democratic socialist Melat Kiros wins Colorado House primary, defeating incumbent Diana DeGette and signaling a shift in party dynamics.