Good find. This part is particularly interesting:
The plan is called REX 84, short for Readiness Exercise 1984. Through Rex-84 an undisclosed number of concentration camps were set in operation throughout the United States, for internment of dissidents and others potentially harmful to the state.
The Rex 84 Program was originally established on the reasoning that if a “mass exodus” of illegal aliens crossed the Mexican/US border, they would be quickly rounded up and detained in detention centers by FEMA.
Existence of the Rex 84 plan was first revealed during the Iran-Contra Hearings in 1987, and subsequently reported by the Miami Herald on July 5, 1987
” These camps are to be operated by FEMA should martial law need to be implemented in the United States and all it would take is a presidential signature on a proclamation and the attorney general’s signature on a warrant to which a list of names is attached.”