Gov. Henry McMaster (R-SC) has the sole authority to appoint Graham's replacement, per South Carolina law.

The South Carolina Republican's replacement will be appointed by Gov. Henry McMaster, who has sole authority over the matter.

President Donald Trump said Sen. Lindsey Graham called him to discuss the SAVE America Act on Saturday.

Gov. Henry McMaster (R-SC) has the sole authority to appoint Graham's replacement, per South Carolina law.

The South Carolina senator’s sudden death leaves a void that the White House can’t afford.