Perhaps the government has received credible evidence that the fear mongering, conspiracy groups, birthers, and anti-government survivalist groups like the "Sons of liberty" have all joined forces and are planning a coup. If so, I hope those exercises pay off.
Yes I've seen this and it scares me. The people they interviewed didn't know what was going and they were scared. Obama is training them in case he calls martial law. A civil war may be pending. Don't mean to sound morbid but things are coming to a head.