Also around this time, the FCC began to scrutinize ownership of broadcast stations and print media in the same market with the tightening of its rules, which disallowed new radio and/or television combinations with newspapers while grandfathering existing instances. Carter Publications’ ownership of the "Fort Worth Star-Telegram" and WBAP-AM-FM-TV was one of three which existed in the Dallas/Fort Worth market. However, Carter voluntarily ended the cross-ownership issue in January 1973, when it announced the sale of all its Fort Worth media interests. WBAP and its FM sister (now known as KSCS), and the "Star-Telegram" were packaged to Capital Cities Communications for $64.5 million; LIN Broadcasting paid $35 million to acquire WBAP-TV, whose call letters were changed to KXAS-TV. The sales became final in the summer of 1974.