Aristo's Jeff Walker Passes: Aristo Media President/CEO Jeff Walker passed away suddenly late yesterday (8/24). Walker was a long time CMA and CRS board member and led AristoMedia for more than 35 years. He's is survived by father Bill and stepmother Jeanine, wife Terri, son Jonathan, daughter Christy Walker-Watkins and and grand-daughters Elle and Lucy. Arrangements are pending. More later in Country Aircheck Today.