The other day, Vice President Joe Biden revealed that he told his wife to fire warning shots off their balcony if an intruder were near. “If there’s ever a problem,” Biden said he told his wife, Jill, “just walk out on the balcony here–walk out, put that double barrel shot gun and fire two blasts outside the house — I promise you whoever is coming in … You don’t need an AR-15, it’s harder to aim, it’s harder to use…Buy a shotgun! Buy a shotgun!”