Politics2 sources

FBI Investigates Suspicious Letters Sent to Congressional Offices Nationwide

  • Federal authorities are investigating letters with suspicious substances sent to congressional and election offices nationwide.
  • The investigation involves the FBI, U.S. Postal Inspection Service, and U.S. Capitol Police.
  • Recipients are urged to treat the mailings as potentially hazardous.
  • Senators Chris Murphy (D-Conn.) and Alex Padilla (D-Calif.) were among those who received suspicious letters.
  • The investigation was first disclosed in a message from the Senate Sergeant at Arms.