U.S. Senate · current roster
United States Senator · Wyoming · Class Class II
Cynthia Lummis is a Republican senator from Wyoming who was sworn into the Senate on January 3, 2021. Her official biography notes that she became the first woman to represent Wyoming in the U.S. Senate and previously served in the U.S. House, as Wyoming state treasurer and in the Wyoming legislature.
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Cynthia Lummis is a Republican senator from Wyoming who was sworn into the Senate on January 3, 2021. Her official biography notes that she became the first woman to represent Wyoming in the U.S. Senate and previously served in the U.S. House, as Wyoming state treasurer and in the Wyoming legislature.
Open biography & office record ↓Leadership and committee roles are shown as public record and are not thermometer-rated by themselves.
Open leadership record ↓Cynthia Lummis is a Republican senator from Wyoming who was sworn into the Senate on January 3, 2021. Her official biography notes that she became the first woman to represent Wyoming in the U.S. Senate and previously served in the U.S. House, as Wyoming state treasurer and in the Wyoming legislature.
Lummis is a lawyer, rancher and longtime Wyoming public official. Her Senate biography emphasizes public lands, energy and fiscal policy as recurring areas of work during her prior House and state service.
Current official committee materials list Lummis on Environment and Public Works, Commerce, and Banking, where she chairs the Digital Assets Subcommittee. In 2026 she released updated text for the Digital Asset Market Clarity Act, reflecting a central institutional role in Senate cryptocurrency-market-structure negotiations.
Editorial research reviewed: August 20, 2026. Public-record fields continue to refresh independently from official chamber sources.
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Use the official federal records below to review sponsored legislation, roll-call activity and current office statements. TrumpsMouth will add claim-specific vote explanations only when a particular vote or legislative action is actually part of a sourced claim.
