I was under the impression that off-duty PO's are under the same restrictions as civilians when it comes to CC. My CJ prof put a question on a test asking "Do police officers have any more rights than the ordinary citizen?" This was a BS question and of course I put "yes they do." They have the right to carry a firearm in the open, pull people over/arrest them for violations...I mean if you think about it they can do many things the average citizen cannot.
I really think this is a politically correct charged question. The answer on paper really isnt the case in the real world.
"Far better it is to dare mighty things, to win glorious triumphs, even though checkered by failure, than to take rank with those poor spirits who neither enjoy nor suffer too much, because they live in the gray twilight that knows not victory nor defeat." Theodore Roosevelt
"The true measure of a man is how he treats someone who can do him absolutely no good." Ann Landers