Covington County residents who live and work along U.S. Hwy. 84 may have experienced a different kind of “horse show” Tuesday afternoon. Donna Byrne, originally from Arcadia, Fla., lost her previous home and job and decided to embark on a cross-country journey with only $100, her possessions and her two horses. Following U.S. Hwy. 84 through Alabama, she traveled through Dothan on Tues., March 17, and made her way through Andalusia Tuesday afternoon