A social media backlash has led to a quick morning change at Cumulus AAA KFOG San Francisco. Melanie Walker and Tony Longo who debuted along with Greg Gory on May 29 have both been replaced by "98.5/102.1 K-Fox" KUFX/KUZX middayer Tim Jeffreys. Gory will remain in the reconstituted morning alignment. Longo, who received the bulk