Chris Christie's attorneys debunk story that 'government' kept his cell phone in 'Bridgegate' case
New Jersey Gov. Chris Christie on ABC's This Week (ABC/Screenshot)

NEWARK -- The law firm representing Gov. Chris Christie's office in the Bridgegate case says in a court filing that it returned the governor's cell phone to him, contradicting what Christie has said about the phone which defense lawyers are seeking. In a brief filed late Tuesday, the law firm of Gibson, Dunn & Crutcher, representing…