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● InformationalElections / Campaigns

Colorado Democrats choose between insurgent progressives and veteran incumbents

Diana DeGette lost her primary to first-time candidate Melat Kiros after nearly three decades in Congress.

Colorado Democrats choose between insurgent progressives and veteran incumbents
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This article1 analysis · Oct 5, 2026

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Jun 30, 2026
tl;dr

Melat Kiros defeated Rep. Diana DeGette in Colorado’s Democratic House primary, while other races produced wins for both progressive challengers and incumbents. The results also included primary victories by Manny Rutinel and Phil Weiser.

Community verdict

VOTING CLOSED
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Diana DeGette D · CO-1
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No good or bad look here

This story reports what happened without casting DeGette in a good or bad light, so readers don’t rate it and it doesn’t count toward DeGette’s record.

● INFORMATIONAL

People in this story

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Diana DeGette
D · CO-1

Representative and incumbent defeated by Kiros in the Democratic primary

PRIMARY SUBJECT

Democratic House candidate who defeated Diana DeGette in the primary

Kiros's version of this story ↗
Jared Polis
Former U.S. Representative (D-CO)

Term-limited Colorado governor

Michael F. Bennet
D · CO · SEN

Senator defeated by Weiser in the Democratic gubernatorial primary

State representative who won the Democratic primary for Colorado’s 8th District

Donald Trump
R · President of the United States

President criticized by candidates in their campaign remarks

Bernie Sanders
I · VT · SEN

Senator who endorsed Kiros

John W. Hickenlooper
D · CO · SEN

Senator who defeated Julie Gonzales in the Democratic primary

State senator running in the Republican primary

State senator who challenged Hickenlooper in the Democratic primary

Gabe Evans
R · CO-8

Republican incumbent in Colorado’s 8th District

Former state representative defeated by Rutinel in the Democratic primary

ALSO MENTIONED  Barack Obama, Former president whose administration employed Weiser; Bill Clinton, Former president whose administration employed Weiser; Phil Weiser, Colorado attorney general who won the Democratic gubernatorial primary; Scott Bottoms, State representative and Republican candidate; Victor Marx, Republican candidate in a close primary

Part of a bigger story

19 OUTLETS
Melat Kiros Defeats Diana DeGette in Colorado Democratic Primary

Melat Kiros defeated Diana DeGette in Colorado’s Democratic primary, ending DeGette’s bid for another House term after nearly three decades in Congress. Left-leaning outlets frame the victory as progressive momentum challenging Democratic establishment incumbents, while some pre-election coverage focused on challengers’ platforms, outside spending and policy disputes. Center outlets report the result alongside other Colorado primaries, describing a mixed picture for progressive challengers and incumbents. Right-leaning outlets stress Kiros’s socialist identity and present the win as part of a broader ideological shift within the Democratic Party, with some emphasizing its potential political implications.

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