A bill renaming Clermont’s post office for Zack Addington passed the House of Representatives on Tuesday. Addington, a lance corporal and rifleman in the U.S. Marine Corps, was killed in action during the Vietnam War. His sister, B.J. Ash, said he was a “blessing” to the family and “a joy every day we had him.” He was born in Gainesville. Retired Clermont Postmaster James Young, 93, had been leading the effort to rename the town’s post office after Addington.