firedup,

I am not surprised by your post. I'm certain they will not give up the charts because they don't want somebody like me critiquing them.

I'm not so versed on the FOIA, but think George had similar results. You may want to consider applying some political pressure like writing to your congressman and CC'ing the director of the office where you applied as well as the charlatan himself. They may still dig in their heels, but it will illuminate their shenanigans. Sparking the curiosity of an investigative reporter may also stir things up.