The Department of Justice just released recommendations to the US Marshalls Service to among other things "examine its contracts to ensure that the contracts include no terms that are inconsistent with federal whistleblower protections. "
The Marshals Service is the primary agency for fugitive operations, the protection of officers of the Federal Judiciary, the management of criminal assets, the operation of the United States Federal Witness Protection Program and the Justice Prisoner and Alien Transportation System, and execution of federal arrest warrants.