CHATTANOOGA, Tenn. (WTVC) โ One family says their 5-year-old son with autism is being punished for giving his classmate a hug. East Ridge Elementary leaders say the boy overstepped his boundaries. But, his family says the whole thing is a big misunderstanding. Nathan is a 5-year-old boy kindergartner at East Ridge Elementary. The principal says the school staff has talked with him several times. His guardian says the school has filed a report with the state. Summery Putnam, Nathan's guardian, says she received a call from her son's teacher at East Ridge Elementary about three weeks ago. "I was sick...