“He knew these places existed and supported them”
Hell, how do we know he didn’t staff them and provide combat personnel?
We have no idea where he “resettled” the masses he’s brought in from the America-hating regions.
Simplest answer is that Obama wanted a trained militia of anti-American soldiers. For what purpose time will tell. Unless the current President closes the anti-American training camps now multiplied throughout the country, we are sitting ducks.