Enemy of the State (1998)

Robert Dean is just a successful and gutsy labor lawyer when he runs into an old college friend who was a big hurry. Unknown to him, that friend secretly drops a disc and viewer containing footage of a political assassination overseen by the senior advisor to the National Security Agency. Unfortunately, that politician soon learns what Dean has in his possession and secretly uses the vast resources of the NSA to find, investigate and stop him before he goes public. Soon, Dean finds himself on the run, with his assests frozen, his loved ones watched and actively hunted by NSA agents using all the survellience technology they have available. Not knowing what is going, Dean must stay one step ahead while trying to figure out the cause of this mess. [imdb]