# Colorado 5th District congressional election > Developing situation record from CLSTR: https://clstr.news/situations/colorado-5th-district-congressional-election > Updated: 2026-11-06T17:56:19.000Z. Sources: 10. Developments: 4. In late October 2026, polling indicated that Democratic candidate Jessica Killin held a 46% to 44% lead over Republican incumbent Jeff Crank in Colorado’s 5th Congressional District. This suggested a potential shift in a district that had previously been reliably Republican. During the same period, a legal challenge was brought against Killin by former editor Wayne Laugesen, who argued she failed to meet residency requirements. Laugesen cited a Maryland property tax bill as evidence that Killin maintained her principal residence in Chevy Chase, Maryland, rather than Colorado. On October 30, a Denver District Court judge dismissed the petition with prejudice, ruling that the challenge was filed outside the five day window permitted under Colorado law. On November 4, the Associated Press declared Jessica Killin the winner of the election. Killin received approximately 50.6% of the vote, defeating Crank, who earned 46%. Libertarian candidate Mark Elworth Jr. received 1.8%. This victory marks a historic shift, as the 5th District has not elected a Democrat to the U.S. House of Representatives in the 54 years since its creation in 1970. Killin, an Army veteran and former paratrooper who previously served as chief of staff to second gentleman Doug Emhoff, centered her campaign on affordability, demographic shifts, and voter frustrations regarding tariffs, political corruption, and the war in Iran. The district, which covers Colorado Springs and includes five military installations, has seen increased ethnic diversity and a younger, more highly educated electorate. The contest was noted as one of the most expensive congressional races in Colorado during the 2026 cycle. ## Claims - Wayne Laugesen filed a petition in Denver District Court to disqualify Jessica Killin from the Colorado 5th Congressional District ballot. (reported by 3 sources) - The petition argued Killin did not meet the constitutional requirement of being an inhabitant of the state. (reported by 2 sources) - The challenge cited a Maryland property tax bill for a house in Chevy Chase as evidence of Killin's principal residence. (reported by 2 sources) - A Denver District Court judge dismissed the petition on October 30. (reported by 1 source) - The judge ruled the petition was filed outside the five-day window allowed under Colorado law to challenge candidate qualifications. (reported by 1 source) - The court found no violation of the Colorado Election Code regarding the Secretary of State's duty to reconsider qualifications. (reported by 1 source) - The judge dismissed the case with prejudice. (reported by 1 source) ## Timeline ### 2026-11-06: Jessica Killin wins historic Democratic victory in Colorado Springs Army veteran Jessica Killin has become the first Democrat elected to represent the Colorado Springs area in the US House of Representatives since the district was established in 1970. 3 sources. https://clstr.news/cluster/jessica-killin-wins-historic-democratic-victory-in-colorado-springs ### 2026-11-04: Jessica Killin wins Colorado's 5th Congressional District seat Democrat Jessica Killin unseated Republican incumbent Jeff Crank in Colorado's 5th Congressional District, a seat held by Republicans for 54 years. 3 sources. https://clstr.news/cluster/jessica-killin-wins-colorados-5th-congressional-district-seat ### 2026-10-30: Denver judge dismisses residency challenge against Jessica Killin A Denver judge dismissed a legal challenge to Jessica Killin's residency eligibility for Colorado's 5th Congressional District, ruling the petition was filed past the legal deadline. 3 sources. https://clstr.news/cluster/denver-judge-dismisses-residency-challenge-against-jessica-killin ### 2026-10-22: Jessica Killin leads Jeff Crank in Colorado's 5th District poll A recent poll shows Democrat Jessica Killin leading Republican incumbent Jeff Crank 46% to 44% in Colorado’s 5th Congressional District. 2 sources. https://clstr.news/cluster/jessica-killin-leads-jeff-crank-in-colorados-5th-district-poll --- Cite as: Colorado 5th District congressional election. CLSTR, https://clstr.news/situations/colorado-5th-district-congressional-election