What happened to Lane is disgusting and tragic, however, I wouldn't go so far to say that U.S. gun culture is 'corrupting the world'. That's a little sensationalist to me, it's just whipping up emotion. It's pretty much a domestic issue right now. I do think he's mostly right, though, the fact that you buy firearms without background checks is astounding to me. There needs to be sensible regulations and limitations - nobody of a right mind is calling for an outright ban to firearms, so lets be sensible here and not jump to wild conclusions.