This has already been done, at the urging of the fedgov, through "Operation Choke Point" https://en.wikipedia.org/wiki/Operation_Choke_Point https://en.wikiped

This has already been done, at the urging of the fedgov, through "Operation Choke Point" https://en.wikipedia.org/wiki/Operation_Choke_Point https://en.wikipedia.org/wiki/Operation_Choke_Point