Supporters say that will prevent local law enforcement agencies, for example, from enforcing federal executive orders implementing gun control measures.
George Zimmerman's wife has called police to her father's house, saying the former neighborhood watch volunteer who was acquitted of murder threatened her with a gun.
How would you like the ability to "lock" your firearm if it is ever stolen or out of your control? Yardarm Technologies has developed new technology that could be a game changer when it comes to gun safety.
On Wednesday morning two men kicked in the front door of a 22-year-old Texas woman's home, and rushed up the stairs. She took cover behind her bed, and as they forced their way into her room, she shot at them.