Day: July 1, 2026

An anti-establishment avalanche blanketed Colorado on Tuesday night.

Across the Centennial State, the candidates who cast themselves as fighters against the old-line Democratic establishment soared to victory — the clearest proof yet that the base’s fury at their leaders extends far beyond the five boroughs, following insurgents’ major victories in New York City last week.

Colorado democratic socialist Melat Kiros scored a stunning victory over 15-term Rep. Diana DeGette (D-Colo.), who was first elected before the 29-year-old Kiros was born, while Colorado Attorney General Phil Weiser defeated longtime Sen. Michael Bennet, losses for two of the most dominant Democratic figures in the state. Both winners were viewed as longshots just weeks ago, but Kiros and Weiser successfully positioned themselves as the true scrappers while painting their opponents as Washington insiders who were too beholden to the party machine, with little to show for their years in office.

“For decades Democrats have failed to meaningfully deliver for working families,” Kiros said in an interview after the race was called. “We have to root out the corruption and get money out of our politics … It’s not about popular support, it’s about political will — and that means we have to vote out any of the incumbents that are standing in our way by taking that kind of corporate PAC money.” That includes, she added, not supporting House Minority Leader Hakeem Jeffries for speaker.

Manny Rutinel, a progressive state representative backed by an infusion of cash from prominent Latino groups, also cruised to the Democratic nomination to face Rep. Gabe Evans (R-Colo.) for one of the most competitive House seats in the country.

Rutinel focused much of his campaign on attacking his more-moderate foe for failing to stand up to President Donald Trump’s ICE operations.

“Folks right now are upset with the establishment, and they’re looking for fighters who are going to stand up to Donald Trump and Gabe Evans, because they are destroying our economy,” Rutinel said. “We need fighters who understand the struggles, and we’ll fight for them every single day. That’s what I’ve done throughout my entire career. That’s what I’m going to do when I’m in Congress.”

That same anti-establishment energy ran up and down the ballot Tuesday night.

Moderate-leaning Sen. John Hickenlooper (D-Colo.) won his primary. But his democratic socialist-aligned opponent, state Sen. Julie Gonzales, ended the night closing in on a single-digit loss — despite Hickenlooper’s nearly 9-to-1 fundraising advantage over Gonzales in a race few observers thought would be close. She led him in Denver, the city where he was once mayor. Hickenlooper’s margin of victory was narrower than Weiser’s with 90 percent of the vote counted.

A number of more-moderate state legislators trailed their further-left opponents as well.

“Voters are angry,” said Doug Friednash, a longtime Colorado Democratic strategist and former gubernatorial chief of staff to Hickenlooper. “They are all anti-establishment and don’t feel like our leaders have fought hard enough and don’t have a coherent voice. Kiros is the clincher.”

Kiros lost her job as an attorney after writing an op-ed slamming the backlash against critics of Israel’s government, and she launched her campaign nearly a year ago with an ad portraying herself as a fighter who would deliver change. She painted DeGette, a reliable progressive vote but low-profile member, as someone who wasn’t “fighting back like they should.” In the two-minute ad, Kiros referred to the need for a fighter six times — which she carried over into her victory speech Tuesday night.

Weiser’s campaign didn’t mirror Kiros’ DSA-backed candidacy, but he did cast himself as someone who would take on both the Democratic establishment and the Trump administration. While he’s a two-term statewide official — and at age 58, is only three years younger than Bennet — Weiser built his campaign around the dozens of lawsuits he’s brought as attorney general against the president. He’s sued over everything from the president’s executive order on birthright citizenship to federal funding freezes.

“Coloradans need a governor who is a fighter,” Weiser said in an ad earlier this year. “I’ll always stand up to bullies, especially Donald Trump. Congress isn’t doing it. But I am. We are stopping him in court, winning 34 times and counting.”

Kiros’ campaign was buoyed by a wave of support from national progressive leaders and groups. She picked up major endorsements from Rep. Ro Khanna (D-Calif.) and Sen. Bernie Sanders (I-Vt.).

Justice Democrats, which has been on a hot streak this primary season and was the first national group to back Kiros’ campaign, framed the win as validation. “Our candidates are winning because they are running on an affirmative vision to make life more affordable for working class voters — from Medicare for All to ending taxpayer-funded genocide — and they are not afraid to call out a Democratic establishment that stopped fighting for us the minute they started being bankrolled by the corporations raising our prices,” said Usamah Andrabi, a spokesperson for the group.

The Democratic Socialists of America also poured major resources into the race, running phone banks for Kiros nearly daily in the campaign’s final stretch, knocking on over 100,000 doors and making over 500,000 calls on the ground in Denver.

Popular socialist Twitch streamer Hasan Piker, who emerged as one of the most visible outside organizers in New York’s insurgent sweep, dedicated multiple streams to boosting Kiros’ candidacy in the weeks leading up to the primary. At one point, he hosted her for an extended interview and also ran multiple marathon phone-banking sessions for her campaign live on stream, urging his viewers to call voters alongside him before ultimately traveling to Denver to campaign with Kiros in person on primary day.

“A thirty-year incumbent was defeated tonight. It’s clear that there is a real hunger for change. Democrats all over the country are demanding it,” Piker said. “That change is a working class centered movement. It’s socialism. We are not done yet.”

​Politics