NEW: Two government watchdog groups have demanded an investigation into whether FCC officials violated ethics requirements by accepting luxury gala tickets from Paramount as it sought federal approval for its $111 billion acquisition of Warner Bros.

FCC Commissioners Face Ethics Complaints for Taking Luxury Gifts From ParamountCiting a ProPublica report on Paramount providing luxury Kennedy Center gala tickets to FCC officials, the complaints note that commissioners accepted the gifts while the FCC was reviewing or about to...www.propublica.org