DENVER–A Jewish Denver physician with no prior campaign experience just cleared the bar to give outspoken anti-Israel candidate Melat Kiros–who also self-identifies as a “democratic socialist“–a general election opponent she probably didn’t expect to face.
Shimon Blau, running as an Unaffiliated candidate in the 1st Congressional District, submitted 2,212 signatures to the Colorado Secretary of State’s elections division and had 1,918 of them certified as valid, easily clearing the 1,500-signature bar required under state law for independent congressional candidates. Only 294 of his signatures were tossed out, a rejection rate far lower than what the other two Unaffiliated candidates who qualified this cycle experienced.
That’s notable given how little time Blau had to work with. He didn’t start collecting signatures until early July, leaving himself just days to hit the July 9 deadline after Kiros knocked off longtime incumbent Diana DeGette in the June 30 primary.
The reason he jumped in matters as much as how fast he did it. Blau has said publicly that he was moved to run after watching Kiros dodge a direct question about last year’s deadly firebombing attack on a Jewish community rally in Boulder, which Kiros has still refused to call antisemitic. He’s also pointed to Kiros’ broader rhetoric against Israel as a reason CD1 voters deserve another option on the ballot besides a socialist Democrat who’s shown little interest in reassuring a nervous Jewish constituency.
The long shot
Whether that message can move numbers in a district as reliably blue as CD1 is another matter as Blau will be sharing the general election ballot with several other alternatives to Kiros.
Still, Blau’s entry gives CD1 Jewish voters — and anyone else uneasy with Kiros’ overt antisemitism a candidate explicitly campaigning around that issue.
Complete Colorado columnist Jon Caldara makes the case that for Blau to have any kind of shot, Republican Christy Peterson and Libertarian Chad Humphrey would need to step down from the race, clearing the decks for a one-on-one contest between Kiros and Blau.
“Ordinarily, CD-1 is about as competitive as a Harlem Globetrotters game,” writes Caldara. “Democrats don’t simply win Denver. They own it.”
Registered Republicans make up a small minority of voters in the district, while the last Libertarian candidate in a CD1 race (2022) received just over 2 percent of the vote.
“If stopping antisemitism and socialism is truly the priority, the strategic move is obvious,” concludes Caldara.
Blau wasn’t the only Unaffiliated candidate to make the cut this week. The Secretary of State’s Office also certified Joe Krzeczkowski for the CD7 race–currently held by Democrat Brittany Petterson, and Samir Ezzeldin Witta in CD6– currently held by Democrat Jason Crow.
The three now join their respective congressional district ballots as alternatives to the two-party system for the November 3 general election.

