






SC-01 Republican nominee?
Primary Election
Party selects its nominee.
Current prediction-market probability for the candidate, updated as market prices change.
0.1%chance to win
Key details about the candidate’s background, party, office sought and current campaign.
Current roleAttorney
Political ideologyConservative Republican
BackgroundAttorney
Notable personal detailsMarvin M. Smith is a U.S.-based attorney. He has practiced in civil rights, employment and labor, personal injury, and general litigation. Public records and third-party directories show him associated with legal practice in Idaho (Boise area).
Supports lower taxes, fewer regulations, and reducing government spending and debt to increase take-home pay and attract business. Emphasizes tax cuts (saying he passed the largest tax cut in South Carolina history) and opposition to Washington/State spending.
The candidate lists 'Protect life' as a campaign priority and identifies protecting unborn life as part of defending conservative values. Public campaign materials emphasize protecting life, faith, and families as part of his platform.
Supports producing energy domestically to lower costs, strengthen the grid, and achieve energy independence; emphasizes fewer regulations and growing American energy and infrastructure. Positions favor market-driven expansion of domestic energy production rather than aggressive emissions regulation or phasing out fossil fuels.
The candidate positions emphasize protection of the Second Amendment and support for measures expanding or protecting gun-carry rights while opposing new gun restrictions. As a state representative he voted in favor of legislation enabling constitutional carry and for a bill blocking certain tracking/registry efforts related to firearm purchases.
Recent polling results and the candidate's current average in the race.
Marvin M. Smith currently averages 22.0%, ranking second in this race, 5.5 points behind the next candidate.
Average recalculated from polls through Jun 2 - 4.





Aggregation source: FiftyPlusOne
Campaign finance totals from the latest available reporting period.
2026
LatestCycle 2026
Source: FEC
New updates coming soon
We're monitoring and will update when new data impacts the race.