I think there are groups that have their roots based on a religion, and receive federal funds now because of the way they separate religion from the function of a group. This is not new. Any direct cash going to a faith based group is probably going to be very troublesome and will not work well. It will be interesting to see how this proceeds. Where I see trouble in this is when the Satanist's ask for support or some other extreme group.
Lets say that a group forms with a belief system that uses human sacrifice.
But, I'd bet we would not tolerate such a group and would find a way to stop them from operating. All these, I consider mainstream. I don't even know enough to say or even make a guess. Personally, I'm not aware of anything that would prevent them from obtaining funding from W's programs. I find it puzzling that there is a really strong hatred of religion among a few members of this group.