New Zealand Prime Minister Jacinda Ardern spoke out this week about a matter that has long puzzled many foreign observers of the United States: the country's inability to rein in gun violence. Speaking to CNN's Christiane Amanpour, the prime minister said: "Australia experienced a massacre and changed their laws. New Zealand had its experience and changed its laws. To be honest with you, I do not understand the United States." Ardern was referring both to a 1996... (GunPolicy.org)