As Norway marks four years after the Utøya massacre, the country might have a few lessons to teach. Especially to the US. Picture a 12-year old riding the bus alone across town. With a rifle on his back. Imagine the commotion had it happened in the US. Instead it happened in Norway. Two times a week, all through high school. The kid was me. On my way to biathlon training. The national sport of biathlon is in itself probably the best illustration of Norway's relaxed... (GunPolicy.org)