Vice President Joe Biden this morning said that the “cultural norm” about gun ownership has changed, arguing that many people buy guns, not for protection or hunting, but because “it’s like driving a Ferrari.” “It used to be we were dealing almost exclusively with hunters,” Biden said on MSNBC. “There’s a whole new sort of group of individuals now who, I don’t know what the numbers are, that never hunt at all but they own guns for one of two reasons...