President Trump has publicly encouraged Darline Graham Nordone, sister of the late South Carolina Senator Lindsey Graham, to run for a full term after she was appointed to fill his seat on an interim basis. The move follows Lindsey Graham's death and the need for South Carolina to determine who will represent the state going forward, with a special primary election expected to decide the seat's longer-term occupant. Trump's endorsement could prove significant in shaping the Republican field for the race.

Darline Graham Nordone was officially sworn in as interim US Senator for South Carolina, a historic appointment given her family connection to the seat's previous occupant. She is reportedly considering entering the special primary to seek a full term in her own right, with memorial services for Lindsey Graham also being arranged. Fox News chief congressional correspondent Chad Pergram covered the swearing-in and the process ahead for the upcoming special primary.