If Republicans hold the Senate and Sen. Lindsey Graham becomes chairman of the Judiciary Committee, he’ll continue to investigate the Justice Department and the FBI’s actions ahead of the 2016 election, the South Carolina Republican said Sunday. Mr. Graham praised the work House Judiciary Committee Chairman Bob Goodlatte, Virginia Republican, and Oversight and Government Reform Committee Chairman Trey Gowdy, South Carolina Republican, have done in their probe of the controversial Trump dossier’s connection to a FISA warrant on Trump campaign associate Carter Page.