--- type: Candidate title: "Mark Lynch" description: "U.S. Senate candidate, SC (2026)" office: "U.S. Senate" state: "SC" party: "REP" stance: "challenger" election_year: 2026 status: "statutory candidate" committee: name: "LYNCH FOR SENATE" id: "C00897140" ids: fec: "S6SC04213" sources: - field: filing source: FEC (Federal Election Commission) confidence: official tags: [candidate, federal, senate, sc] timestamp: "2026-07-03" --- # Mark Lynch Republican challenger for U.S. Senate (SC), 2026. ## Campaign Committee - LYNCH FOR SENATE (C00897140) ## Source - filing: FEC (Federal Election Commission) Federal candidate filing; not yet linked to an officeholder record.