"Biden's Shotgun Advice Invoked as Defense by Man Arrested for Shooting Gun in Air" 
USN Jul 19
http://www.usnews.com/news/blogs/washington-whispers/2013/07/19/bidens-shotgun-advice-invoked-as-defense-by-man-arrested-for-shooting-gun-in-air
"Vice President Joe Biden's gun advice is being used as a defense by Jeffery Barton, a 52-year-old Vancouver, Wash., man charged with illegal aiming or discharging a firearm. . . "