Can someone point me to a reliable source that has evidence of these camps? (ie. not an Alex Jones site)

I've seen the fear mongering vids on YouTube about the FEMA camps and then saw a response video where a guy drove to where there were said to be two camps near his house and they were both bunk, one was just an empty field and one was an old air force base overgrown with weeds.

I don't put a lot of stock in this conspiracy stuff as I am a skeptic, but I would like to look more into it. Thanks! :jointsmile::hippy: