Decommissioned

Decommissioned is a movie starring Johnny Messner, Vinnie Jones, and Estella Warren. A retired agent's life is turned upside down when he discovers he's the patsy for an impending CIA planned presidential assassination.
When an ex-CIA agent discovers his family have been kidnapped he sets out to rescue them, only to discover they are being held hostage and won't be released unless he carries out a mission to assassinate the President. He must use his advanced skills to outwit the men holding his family and prevent the assassination from going ahead before the clock runs out for his family.