On the Move On the Move, 11/4/11 By Merrill Knox on Nov. 4, 2011 - 1:33 PM Amy Murphy, a weathercaster at KTTV in Los Angeles, is joining KNXV in Phoenix. Former KDFW anchor Erika Castillo is joining KFOX in El Paso as the primetime anchor. Seth Kovar, who is the morning and midday anchor at KXXV in Waco ...