CBS Affiliates | ShopTalk Amy Mearkle Will Leave WTAJ After 12 Years By Merrill Knox on Nov. 17, 2011 - 11:31 AM Amy Mearkle, who has been with Altoona CBS-affiliate WTAJ since 1999, is leaving television for a job as the director of marketing for a local amusement park. Mearkle, an Altoona native, joined the station as the Bedford County re ...