The harder states make it to get guns — like New York — the fewer people die because of them, a new analysis of firearm restrictions shows. New York State, with its relatively strict laws — restrictions that are even tougher in the five boroughs — had 4.2 gun deaths per capita in 2013, the third-fewest number of gun-related deaths nationwide, according to the National Journal’s study released Monday. It examined gun-related deaths of all types — from murders to suicides and accidental shootings — in the year 2013 and found “while it’s certainly true that a number of factors contribute to...