View Post Anchors | CW Affiliates | NBC Affiliates | ShopTalk KXAN Ups Shannon Wolfson to Evening Anchor By Kevin Eck on Nov. 12, 2013 - 4:24 PM KXAN has promoted investigative reporter Shannon Wolfson to evening anchor for the Austin NBC affiliate. Beginning December 2, Wolfson will join Robert Hadlock, chief weathercaster Jim Spencer and sports director Roger Wallace for ...