UPDATE: 8th grade student suspended, arrested over gun t-shirt

West Virginia teen returns to school with NRA shirt, classmates’ support

...with a bit more information on what actually happened. The kid got arrested for disrupting the educational process and obstructing an officer. It was the teacher that caused a scene and disrupted the "educational process" and the obstruction charged resulted because the kid refused to comply with an order the cop had no right to issue, which was to take off his NRA shirt.