(CNN/Money) The U.S. Justice Department’s investigation of Fox News has widened to include a second law enforcement agency.
Financial crimes experts from the United States Postal Inspection Service are now involved, according to four sources connected to the investigation.
Mail fraud and wire fraud cases are part of the USPIS purview.
Investigators from both the USPIS and the Justice Department have been conducting interviews in recent weeks — including with some former Fox staffers — to obtain more information about the network’s managers and business practices, the sources said.
Federal probe of Fox News expands