imported post
The problem with airports is that the Feds, under the Patriot Act, may have more sway than you think. In the course of my FOIA lawsuit here in VA (just google "Fenter v. Norfolk Airport Authority), we discovered that the TSA and the airports believe that they can issue a "classified" Security Directive ordering the search of any vehicle entering or upon airport property. If they can override the 4th Amendment with a CFR section, I'm sure that they also believe that they can override the 2nd Amendment on airport property as well. See 49CFR1542, especially section 303. Bottom line; they don't think state law limits them at all, and if they issue a Security Directive, WE are not allowed to see it.