Weigel’s hosts grand opening celebrations at its newest, Knoxville, Tenn. store. Weigel’s, a family-owned dairy in East Tennessee, opened its 60th full-service convenience store in West Knoxville, Tenn.-area on June 8 at the corner of Choto Road and Northshore Drive. Bill Weigel, chairman and CEO, said he decided to build the store after receiving requests…