(1) The Attorney General shall devise and implement a system
(A) to make available, daily (on a 24-hour basis), to Federal, State, and local authorities the investigative resources of the Service to determine whether individuals arrested by such authorities for aggravated felonies are aliens;
(B) to designate and train officers and employees of the Service to serve as a liaison to Federal, State, and local law enforcement and correctional agencies and courts with respect to the arrest, conviction, and release of any alien charged with an aggravated felony; and
(C) which uses computer resources to maintain a current record of aliens who have been convicted of an aggravated felony, and indicates those who have been removed.
(2) The record under paragraph (1)(C) shall be made available
(A) to inspectors at ports of entry and to border patrol agents at sector headquarters for purposes of immediate identification of any alien who was previously ordered removed and is seeking to reenter the United States, and
(B) to officials of the Department of State for use in its automated visa lookout system.