Aaron Márquez is a Democratic member of the Arizona House of Representatives for District 5, assuming office in January 2025 after serving on the Phoenix Union High School District Governing Board. He is a U.S. Army Reserve officer and combat veteran who completed two deployments to Afghanistan, and he has also participated in AmeriCorps City Year early in his career. Márquez co-founded veterans advocacy initiatives and has worked on veterans outreach and public service programs. He focuses his legislative work on education, healthcare affordability, and supporting military families.