The sudden death of Senator Lindsey Graham on Saturday night has triggered a complex legal process that few Americans pay attention to until it happens in their own state. Graham, 71, was confirmed to have died Saturday evening following a sudden illness; a preliminary medical examiner's report indicated he suffered a ruptured aorta. An ambulance was dispatched to his home near the Capitol at 8:27 p.m., and emergency medical personnel performed CPR at the scene according to emergency dispatch records.
Immediately after news of his death was confirmed, the biggest question arose: who will occupy that Senate seat? Under South Carolina law, Governor Henry McMaster has the authority to appoint a temporary replacement to hold the seat until January 3 of next year — and state law does not require him to select someone from the same party as Graham, though in practice this is almost certainly what will happen since McMaster is also a Republican. This appointment is only temporary; voters will ultimately decide who holds the seat long-term.
Along with the temporary appointment, a special election will be held to choose a permanent successor. The filing period for candidacy runs from July 21 to 28, according to South Carolina Elections Commission Executive Director Conway Belangia, as cited by WYFF News 4. The special primary election will take place on August 11, a runoff election (if needed) on August 25, and the general election on November 3 — the same day as the gubernatorial election and other state positions.
Potential candidates to replace Graham being mentioned include Representative Nancy Mace, Representative Ralph Norman, Lieutenant Governor Pamela Evette, and Representative Russell Fry — who represents the Myrtle Beach area and has served two terms in the House. Notably, Treasury Secretary Scott Bessent, who previously lived in South Carolina before joining the Trump administration, received numerous polling calls but has no intention of running. On the Democratic side, pediatrician Annie Andrews from Charleston has secured the nomination and has raised over 8 million dollars for her campaign, more than what Graham had on hand before his death.
In 46 of 50 U.S. states, governors have the authority to appoint a temporary replacement for a vacant Senate seat until an election is held.
Background: Why Graham Mattered to the Senate
Graham was formerly a lawyer in the Air Force and entered the House before being elected to the Senate in 2002. He ran for president in 2016 and served more than two decades in the Senate, serving as chairman of the Senate Budget Committee and a senior member of the Appropriations Committee. Just before his death, he had just returned from a trip to Ukraine and, together with Democratic Senator Richard Blumenthal, announced a package of sanctions against Russia on a bipartisan basis. His death comes at a time when the Republican Party, which holds a 53-47 majority in the Senate, must process important nominations for the positions of Attorney General and Director of National Intelligence — matters in which Graham, in his role on the Judiciary Committee, would have directly participated.
Is This Unusual?
A Senate seat becoming vacant due to death is not rare in American history, but the way it is handled differs by state. In 46 states, governors have the authority to appoint a temporary replacement until an election is held; only four states — Kentucky, North Dakota, Rhode Island, and Wisconsin — are required to fill the vacancy entirely through special election without a temporary appointment period. South Carolina is in the majority group, so the current situation is a standard procedure, not a legal exception. Politically, the seat will almost certainly remain Republican: no Democratic candidate has won a Senate seat in South Carolina for many decades, and in 2020 Graham defeated Democrat Jaime Harrison by 10 percentage points. In other states, the political reaction to Graham's departure has also extended beyond South Carolina, as California lawmakers have also made public comments about him, demonstrating that Graham's position extended beyond the scope of a single state.
One overlooked factor that could affect the timeline is a federal regulation requiring military and overseas voter ballots to be sent 45 days before any federal election — this puts time pressure on the South Carolina Elections Commission as they must determine voter eligibility for the August 11 primary, including processing voter affidavits signed in June. Compared to regular federal elections that follow a fixed schedule, this process of filling the vacant seat happens much faster and requires the state election machinery to operate at an accelerated pace over a period of just a few weeks.
It is also worth noting that voter turnout among younger voters in special elections like this is typically significantly lower than among older voter groups — a trend observed in neighboring states like North Carolina, where voters from the Millennial and Gen Z generations had the lowest voting rates among age groups, despite being the largest and most racially diverse group of potential voters.
Who will temporarily hold Graham's Senate seat before the election?
Governor Henry McMaster will appoint a temporary replacement to hold the seat until January 3 of next year. South Carolina law does not require him to choose someone from the same party as Graham, but since McMaster is a Republican, the appointee will almost certainly be Republican as well.
When will voters actually elect a permanent replacement?
There are three key dates: the special primary election on August 11, a runoff election if necessary on August 25, and the general election on November 3, held at the same time as other state elections. The winner of the general election will hold the seat for the remainder of the term.
Does the Democratic Party have a chance to win this seat?
In theory, yes, since pediatrician Annie Andrews has secured the Democratic nomination and has raised more money for her campaign than Graham had before his death. In practice, however, the chances are very low because the Democratic Party has not won a Senate seat in South Carolina for many decades, and Graham himself defeated his Democratic opponent by double digits.
Is filling the vacant seat in this manner unusual or unprecedented?
No. This is a standard procedure used by the majority of U.S. states — 46 of 50 states allow governors to appoint a temporary replacement before holding a formal election. Only four other states require a special election from the outset without a temporary appointment phase, so South Carolina's situation falls entirely within normal legal procedures.
Why does the departure of one senator affect important votes in Washington?
The Republican Party currently holds a narrow 53-47 majority in the Senate, so each vote carries significant weight, especially when the Senate is processing major cabinet nominations. The absence of a senior member like Graham from the Judiciary Committee and Budget Committee could slow down or alter the outcome of these votes in the short term.