Brent said:Last October, when I was flying down to Florida, I was in the middle of my Drivers Licence renewal so all I had was a slip, in addition to that my passport is expired as well. When I approched the TSA agent with my ticket, she asked for my Drivers licence which I gave. She said do you have any other valid form of ID or passport since your Drivers licence was expired. I said I did not have my Passport, for it was expired as well. But then handed her my LTC. She had asked what that was. I told her it was my State issued Licence to Carry fire arms licence. She had asked if I was carrying right now and I told her no and she sent me on my way.
So if you can use it at the Airport, then It should be valid as a form of ID.
You should have said "NO!" and then ran through the check point and down the terminal.