FEMA camps.
They are not public knowledge because they are just as secretive as Area 51, and so there are not much news about them
from credible sources.
From what what people gather from them is that they seem like America's "concentration camps"
We'll be exploring both sides of the debate about them, either proving or disproving the belief that FEMA camps are real, and whether or not they are actually concentration camps if they actually do exist.
The following links are what I managed to dig up:
http://www.inquisitr.com/1400201/conspiracy-theories-news-crew-almost-arrested-for-filming-prison-could-be-a-fema-camp/
http://www.globalresearch.ca/the-ebola-virus-pandemic-a-weapon-of-mass-destruction/5394976
http://www.americanthinker.com/blog/2014/08/empty_prisons_dotting_the_usa.html
http://www.rawstory.com/rs/2014/08/07/christian-broadcaster-ebola-could-cleanse-us-of-atheists-gay-people-and-sluts/
http://www.rightsidenews.com/2014081334702/editorial/us-opinion-and-editorial/will-an-ebola-panic-be-used-as-an-excuse-to-put-large-numbers-of-americans-in-camps.html