As we've been reporting, South Carolina Senator Lindsey Graham died suddenly Saturday evening after a brief illness...less than four months before he was supposed to run for re-election for a fifth term.
South Carolina Republicans now need to find someone to replace him on the ballot.
For a closer look, KCBS News Anchor Alisa Clancy spoke with David McCuan, professor of the political science department at Sonoma State University.
Getty Images / Heather Diehl
