School tries to ban a deaf kid from signing his own name because it looks too much like a "gun gesture" and goes against their "gun policy"

Last year a school tried to ban a 3 year old deaf child named Hunter from signing his own name because it looks too much like a "gun gesture" and goes against their "gun policy". He didn't end up having to change his name, but it's still crazy that a school asked a 3 year old's parents to legally change his sign name!
http://www.opposingviews.com/i/society/education/nebraska-school-says-deaf-boys-name-sign-too-similar-gun