By Michael Bastach, Daily Caller (03/22/2017) – A public interest law firm sued the EPA for not turning over records regarding agency officials’ use of encrypted messaging applications. The Cause of Action Institute (CoA) filed suit in the District Court for the District of Columbia Tuesday after the EPA failed to turn over any records to the group within the time limits specified under the Freedom of Information Act (FOIA). "Career employees at the EPA appear to be using Signal to avoid transparency laws and vital oversight by the Executive Branch, Congress, and the public," Henry Kerner, CoA’s assistant vice president, said in a statement. "Communications on this encrypted application, however, which relate to agency business must still be preserved under the Federal Records Act and be made available for disclosure under the FOIA."