If you google Rex 84 or Operation Garden Plot, you will find some very interesting and disturbing information.
As the Global Research Centre explains:
"We are dangerously close to a situation where ~ if the American people took to the streets in righteous indignation or if there were another 9/11 ~ a mechanism for martial law could be quickly implemented and carried out under REX 84.
The Cheney/Bush administration has a plan which would accommodate the detention of large numbers of American citizens during times of emergency.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."
And there you have it ~ the real purpose of FEMA is to not only protect the government but to be its principal vehicle for martial law.
This is why FEMA could not respond immediately to the Hurricane Katrina disaster ~ humanitarian efforts were no longer part of its job description under the Department of Homeland Security.
It appears Hurricane Katrina also provided FEMA with an excuse to “dry run” its unconstitutional powers in New Orleans, rounding up “refugees” (now called “evacuees”) and “relocating” them in various camps. “Some evacuees are being treated as ‘internees’ by FEMA,” writes former NSA employee Wayne Madsen.
At MindFully.org, they have a list of FEMA Concentration Camps: Locations and Executive Order.“Reports continue to come into WMR that evacuees from New Orleans and Acadiana [the traditional twenty-two parish Cajun homeland] who have been scattered across the United States are being treated as ‘internees’ and not dislocated American citizens from a catastrophe"