Florida could soon let homeowners shoot down drones over their property
But the FAA might have something to say about it
Biofire's new Smart Gun uses biometrics as a safety mechanism
The weapon's scanner uses fingerprints and facial recognition to identify users in milliseconds
Salesforce says companies that sell semi-automatic weapons can't use its software
Gun advocates aren't happy
Facebook will stop minors from viewing weapon accessory ads
It already prohibits ads for guns and mods