Actually I met him back in the day when he was on active duty, he is a retired JAG Colonel and no dummie by any means. At the time he was the O6 SJA at USARSO, when it was still in Panama, and included an independent infantry brigade, before it moved out and became a purely HQ command. I wouldn't jump to any conclusions about him not knowing about the military or the UCMJ just because he is advocating for his client and pissing people off.
IMHO that makes it even worse that he's on the case if he's a former SJA.
Yeah yeah yeah I know this trigger happy SOB is supposed to get the best legal defense possible...but still.

In an unrelated note...I was on orders once a long time ago to go to SCN at Ft. Clayton Panama. Way back when General McCaffrey and CSM Thomas were running the show down there.