Dozens of law enforcement officers, family and friends will gather today at a 1 p.m. funeral in Fenton to remember Michigan State Trooper Chad Wolf who was struck Friday by a passing trailer, dragged for miles and died of his injuries.The funeral is being held at Fenton High School.Investigators are still reviewing what happened on Dixie Highway at I-75 where 38-year-old Wolf was hit by a Waterford man pulling a utility trailer.