I hate to break it to you, but Texas is far behind in this effort!
Check out Georgia’s Ray McBerry:
http://georgiafirst.org/governor/sra.shtml
This guy is openly pleading to interpose against Federal gun laws enforcement by throwing Federal agents that attempt to enforce them in jail.
On top of that the Georgia State legislator IS ALREADY looking at bills to requiring that and much more.
No body messes with Georgia and gets away with it!
Texas has a lot of catch up work to do, just to get her even with Georgia and other states.
Go, Georgia, Go!!