Hi Mike Rossi a reporting the Senate Judiciary Committee lines up its first witness as it looks into the Russia probe Senate Judiciary Committee chairman Lindsey Graham says former deputy Attorney General rod Rosenstein will testify on Wednesday as the committee opens an investigation of the FBI's Russia probe Rosenstein is a key figure in may twenty sixteen he appointed Robert Muller's special counsel to investigate potential ties between the trump campaign and Russia Rosenstein also authorized reviewing FBI applications to monitor a former trump campaign adviser Carter page last December the justice department inspector general concluded there were serious mistakes and omissions in F. B. I. applications to monitor page Mike Rossio Washington