Colorado House District 43

Robert "Bob" Marshall

Democratic Incumbent

Per the campaign site.

Robert "Bob" Marshall is the Democratic candidate for Colorado House District 43 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. Robert "Bob" Marshall is a sitting member for the district, per the General Assembly roster (leg.colorado.gov). Bob Marshall is the Democratic state representative for House District 43 in Highlands Ranch and a retired Marine Corps officer, per his campaign site. He serves on the Business Affairs & Labor and Finance committees and sponsored 10 bills in the 2026 session covering pension plans, healthcare contracting and veterans' benefits, per the Colorado General Assembly.

Per the campaign site.

Nate Marsh is a Senior Deputy District Attorney in Douglas County who has been part of the Family Violence Unit since 2021, prosecuting domestic violence cases, per Marsh's campaign site. Marsh earned a political science degree from TCU and a law degree from the University of Maryland, and previously worked at the Baltimore City State's Attorney Office, per the same source. Marsh was recognized as the Colorado District Attorney Council Faculty Member of the Year for training and advocacy work, per the campaign site.