DSA Co-Chair Taunts Democrats After Melat Kiros Upset in Colorado Primary

Colorado Democrats are absorbing a primary upset that removed one of the state’s longest-serving House members and quickly turned into a signal flare for the party’s left flank.

Democratic socialist Melat Kiros defeated Rep. Diana DeGette in Colorado’s 1st Congressional District Democratic primary, according to multiple outlets. DeGette had served 15 terms and was one of Colorado’s longest-tenured House members, making the result a significant intraparty shock even before the broader reaction set in.

The race was held on June 30, and coverage confirming Kiros’s victory followed on July 1. By July 2, the result had become a fresh talking point inside Democratic politics, not just because an incumbent lost, but because activists and commentators were already using it to argue that the party’s left wing is still capable of forcing change in primaries.

The Primary Upset

Kiros has been identified in coverage as a democratic socialist and former lawyer. Her win over DeGette does more than clear the field in the district; it also underscores that a challenge from the left can still beat an established incumbent in a blue-state Democratic primary.

The result is being read in context as part of a broader pattern of insurgent candidates finding support among Democratic voters uneasy with the party’s current direction. Coverage in The Guardian and The Atlantic both framed the victory as evidence of progressive momentum inside the Democratic base.

The DSA Reaction

The most attention-grabbing response came from Democratic Socialists of America co-chair Megan Romer. The Wall Street Journal reported that Romer reacted to the win with the line, “We told you bro, we f— warned you.”

That comment turned a local primary result into a public warning to Democrats who have resisted pressure from the party’s left. It also signaled that DSA leaders see the Colorado outcome as more than a one-off upset; they appear eager to present it as proof that their movement still has leverage in Democratic contests.

Why It Matters For Democrats

DeGette’s defeat removes a long-serving incumbent from the Democratic primary map and creates another data point in the party’s ongoing argument over ideology and direction. The stakes reach beyond Colorado because primary results like this are often used as evidence in larger fights over whether Democrats should move further left or try to hold the center.

The Colorado result also arrives after a 2024 cycle that left many Democrats debating how to respond to dissatisfaction inside the base. In that sense, the Kiros win is likely to be cited both by insurgent progressives and by party strategists trying to understand what kinds of candidates can mobilize Democratic voters now.

What Happens Next

The immediate questions are whether DeGette responds publicly, how Kiros frames her victory and platform, and whether DSA turns the result into additional fundraising or endorsements.

Political observers will also be watching how Colorado Democrats talk about the race in the weeks ahead. If party leaders treat it as a local anomaly, its impact may stay limited to the district. If they treat it as a warning sign, the race could shape messaging in Colorado and beyond as the 2026 cycle develops.