With the help of forensic computer experts from General Dynamics and the US Secret Service, his office has interviewed about 120 people to date and seized more than half a dozen computers -- including four Judiciary servers, one server from the office of Senate majority leader Bill Frist of Tennessee, and several desktop hard drives.
But the scope of both the intrusions and the likely disclosures is now known to have been far more extensive than the November incident, staffers and others familiar with the investigation say.
