Update 1/3: The shifts have been completed as Clear Channel has launched "News/Talk 910" KKSF and 960 KNEW. Rush Limbaugh has moved from Cumulus' 560 KSFO to fill the vacant 9am to 12pm slot on KKSF. That leads to lineup changes at KSFO. Melanie Morgan, who was laid off from the station in 2008, returns