Johnny Cash left more than memories behind when he filmed “Thaddeus Rose and Eddie,” a madefor TV movie, in Floresville in the 1970s. He also left his autograph on the wall of a local business — and it’s still there! Located in what is now “The Hub” on Third Street just off the courthouse square in downtown Floresville, the country music legend’s autograph is admired recently by Wendi Kay Warren with Western Waves Hair Co. (l-r), and Froth Me owner Kourtney Trevino and one of her baristas, Desiree Mata. (Learn more about Johnny Cash’s visit to Floresville in “Johnny Cash...