Former South Carolina Gov. Mark Sanford entered the Republican primary for U.S. Sen. Lindsey Graham's seat on Thursday, expanding an already crowded field of candidates competing to fill the vacancy.
Sanford, who previously represented South Carolina's 1st District in the House across two separate terms, announced his candidacy after briefly pursuing his former Charleston-centered congressional seat earlier this year. He abandoned that effort to launch a nonprofit organization.
The special election primary for Graham's seat has drawn multiple Republican contenders seeking the nomination. Sanford's entry adds name recognition and political experience to the field, though his return to electoral politics comes after a period away from office.
The former governor faced significant controversies during his political career. He resigned from the South Carolina governorship in 2009 following revelations about an extramarital affair. His career subsequently pivoted toward activism and nonprofit work, establishing him outside traditional politics in recent years.
Republican primary voters in South Carolina now face choices among established political figures and newcomers vying to represent the state in the upper chamber. The special election process will determine which candidate secures the Republican nomination before facing Democratic opposition in a general election.
Sanford's House background and executive experience as governor provide him with a track record to present to voters. However, his prior scandals and the presence of other candidates with strong political networks could complicate his path to the nomination.
The competitive primary field reflects ongoing dynamics within South Carolina Republican politics and the broader national party as it navigates candidate recruitment for important Senate seats.