<img src="https://www.washingtonpost.com/wp-apps/imrs.php?src=https://arc-anglerfish-washpost-prod-washpost.s3.amazonaws.com/public/N32ESEQ43MI63AATSFCLQCU2D4.jpg&w=1024" /><br>Prosecutors were expected to question the South Carolina Republican about calls he had with Georgia officials as President Donald Trump contested the 2020 presidential election results.