ShopTalk | Telemundo KVDA in San Antonio to Launch Evening Newscasts By Merrill Knox on May. 18, 2012 - 10:21 AM KVDA, the Telemundo station in San Antonio, will launch two evening newscasts on May 21. The 5 and 10 p.m. newscasts will be anchored by Esmeralda Medellin, who has held reporter and anchor positions at Spanish-language stations i ...