News Directors | Univision Univision’s KUVN Promotes Tamez to News Director By Merrill Knox on Oct. 27, 2011 - 4:07 PM Carlos Tamez has been promoted to news director at KUVN, the Univision owned-and-operated station in Dallas. Tamez, the executive producer of newscasts at KUVN, joined the station in 2003 as a producer. Prior to that, he was a pro ...