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2026 candidates we're tracking in CO-1
Melat Kiros
Top priorities
From the campaign site
- Medicare for All: access to healthcare is directly linked to longer life expectancy
- End All Wars
- Abolish I.C.E
About Melat Kiros
Kiros is an attorney and a doctoral student in public policy at the University of Denver, per the campaign site. Born in Addis Ababa, Ethiopia, she moved to Denver as a child after her father was selected in the U.S. Diversity Visa Lottery, per the campaign site. She studied political science and economics at Washington College in Maryland and earned her law degree from the University of Notre Dame in 2022, then practiced at a law firm in New York City, per the campaign site. She is running as a Democratic Socialist on an affordability platform for Denver, per the campaign site.
Christy Peterson
Top priorities
From the campaign site
- Safety
- Economy
- Education
About Christy Peterson
Christy Peterson is the Republican candidate for Colorado's 1st Congressional District on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. The campaign organizes its platform around four themes: common sense, safety, the economy, and education, per campaign site (homepage). Peterson is the Republican candidate for Colorado's 1st Congressional District in the November 3, 2026 general election, per campaign site (homepage).
Critter Milton
Critter Milton is the Unity Party candidate for Colorado's 1st Congressional District on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. No campaign website was found as of September 8, 2026.
Chad Humphrey
Top priorities
From the campaign site
- Abolish the IRS and the Federal Reserve and end corporate tax monopolies
- Keep government out of personal matters such as drug policy and financial privacy
- End U.S. military involvement in foreign conflicts unrelated to homeland defense
About Chad Humphrey
Chad Humphrey is the Libertarian candidate for Colorado's 1st Congressional District on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. Humphrey is a retired Marine officer and Operation Enduring Freedom veteran whose military service began in 1993, per Campaign site (liberty4the1st.com). Humphrey is a Denver-based technology entrepreneur and self-taught programmer with an MBA in finance and economics from Pepperdine University, per Campaign site (liberty4the1st.com).
Shimon Blau
Top priorities
From the campaign site
- Affordable, accessible health care
- Lower the cost of living
- Small business and good jobs
About Shimon Blau
Shimon Blau is the Unaffiliated candidate for Colorado's 1st Congressional District on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. Blau is a Denver doctor who qualified for the November ballot as an unaffiliated candidate by gathering petition signatures, per The Colorado Sun. Blau launched his campaign in July 2026, later than the district's other candidates, per Colorado Politics.
About this race
Colorado's 1st Congressional District elects one member of the U.S. House of Representatives to a two-year term. Every House seat in the country is on the ballot in 2026. The Colorado primary is Tuesday, June 30, 2026, and the general election is Tuesday, November 3, 2026.