Sanford endorses Norman in South Carolina Senate runoff against Graham

https://www.axios.com/2026/02/13/mark-sanford-comeback-south-carolina-governor-congress-senate Former South Carolina Governor Mark Sanford has endorsed Representative Ralph Norman in the state’s Republican Senate runoff, a move that could impact the dynamics of this closely watched race. The runoff is set between Norman and Darline Graham, who is seeking to fill the vacancy left by her late brother, Senator Lindsey Graham. Sanford’s endorsement adds a notable layer to the contest, which has already seen division within the Republican Party, with figures like Senator Tim Scott backing Graham. The market response to this endorsement appears to suggest a potential shift in voter sentiment, aligning with Norman’s appeal to anti-establishment and fiscal-conservative supporters. Key Takeaways Sanford’s endorsement appears to influence market sentiment, supporting a slight increase in implied probability for a Norman victory. The South Carolina Republican Senate special primary market currently reflects a 32% probability for Norman, up from 20% a day earlier. This development is consistent with scenarios where Norman gains momentum among conservative voters, potentially challenging the es...