Delegate since 2013 and Economic Matters Committee member. Fraser‑Hidalgo sits on the Economic Matters Committee and chairs the Property & Casualty Insurance Subcommittee.
- Leader in transit and environmental policy. He co‑chairs the Maryland Legislative Transit Caucus, serves on the National Caucus of Environmental Legislators and sits on the Electric Vehicle Infrastructure Council.
- Former chair of the Latino Caucus and vice‑chair of Montgomery delegation. Fraser‑Hidalgo led the Maryland Legislative Latino Caucus from 2019 to 2024 and is vice‑chair of the Montgomery County Delegation.
- Co‑sponsor of HB0147 on student device use. He backed legislation requiring county boards to adopt policies limiting student personal electronic device use.
- Co‑sponsor of HB0837 promoting vocational awareness. Fraser‑Hidalgo co‑sponsored the More Opportunities for Career‑Focused Students Act.
- Advocates for clean transportation and climate policy. His work focuses on expanding electric‑vehicle infrastructure and sustainable energy solutions.