This is a little off topic but I thought it was worth mentioning.
If you have a Knife that has the Seatbelt Cutter and the Hardened Tip for Breaking Glass they are considered Survival Tools NOT Knifes. I always thought it was B.S. until we were visiting Cape Canaveral and a Buddy and I forgot to leave our Knifes in the Truck. His was as described and he identified it as a Survival Tool Mine was an Expensive Bench Made Folder. He was allowed to carry his, as for me, I had a long walk back to my Truck as I was not giving up a $300 Knife.
Now, I’m not saying this makes them legal to carry everywhere but it did make a difference there and they knew the Term “Survival Tool” and said that was the difference.