Sales made at gun shows in Ohio , Indiana , Kentucky , report says . Hired investigators with hidden cameras were able to purchase guns from private sellers after announcing to the vendors they could not pass a background check , it says . 19 of 30 private sellers in Ohio failed the integrity test , according to the report . Closing gun - show - ` ` is basic law enforcement , '' the mayor says . It ` ` has nothing to do with the Second Amendment , '' says Mayor Michael Bloomberg .
Sales made at gun shows in Ohio , Indiana , Kentucky , report says . 19 of 30 private sellers in Ohio failed the integrity test , according to the report . Closing gun - show - ` ` is basic law enforcement , '' the mayor says . It ` ` has nothing to do with the Second Amendment , '' says Mayor Michael Bloomberg .