It's not an airline policy. They are federal government regulations, enforced by a federal government agency.
There is no right to own an AR-15, you are welcome to own a bolt-action, single action, or musket.
I'm not saying either thought is right. What I'm trying to say is, our rights have been eroding for decades. After 9/11, the government used emotion to violate many of our rights. Now, the government is using emotion after Newtown.
yes, there is a "right" to own an ar 15. it's called the second amendment. some people just do not get it.