CNN Anderson Cooper 360 December 10, 2014 01:22:00
Fbi criminal background check. 27 states don't even check to see if someone is banned by federal law from carrying a gun. unlike police officers, the requirements to become a licensed armed guard across the u.s. can be so lax, in kentucky, you can become an armed guard simply by arming yourself and calling yourself one. >> there's no training requirement. there's no licensing requirement. a security company simply needs a business license. just like the florist down the street has. but instead of selling flowers, they're selling yard service. >> reporter: security industry experts run a securi...