call letters to KYW-AM-FM-TV on February 13, 1956. Westinghouse received a cross-station waiver from the FCC to own channel 3 since it has overlapping signals with Group W flagship KDKA-TV in Pittsburgh. Despite its success in Cleveland, Westinghouse was not happy with how the 1956 trade with NBC played out. Almost as soon as the ink dried on the trade, the FCC and the U.S. Department of Justice launched an investigation, claiming NBC extorted and coerced them into agreeing to the deal. The investigators discovered that Group W had only agreed to the deal after NBC threatened to remove its affiliation from WPTZ (the present-day KYW-TV) and Westinghouse's other NBC affiliate, WBZ-TV in Boston, and to withhold a primary affiliation with newly purchased KDKA-TV, which ultimately affiliated with CBS despite its strong radio ties to NBC. In 1964, after an investigation that lasted eight years, the FCC ordered the swap to be reversed. NBC tried to appeal the decision, delaying the swap for one more year, but ultimately to no avail. Ironically, during the ordeal NBC was actually trying to sell its Philadelphia cluster it acquired from Westinghouse to RKO General in exchange for Boston cluster WNAC-AM-TV; NBC wouldn't own a station in Boston until purchasing WBTS-LD in 2016. NBC returns NBC re-assumed control of the Cleveland stations on June 19, 1965. Instead of restoring the previous WNBK and WTAM identities, the stations' new call letters became WKYC-AM-FM-TV, mostly as a nod to Westinghouse's stewardship of the stations. The AM station, for instance, had become a top 40 powerhouse under the moniker "KY11." WKYC-TV was separated from its sister stations in 1972, when NBC sold the WKYC radio stations to Ohio Communications. The AM station changed its calls to WWWE before restoring its historic WTAM calls in 1996, while the FM station became WWWM and then, in 1982, WMJI. In a reverse of what took place in 1956, some radio and television staffers who worked for Westinghouse in Cleveland moved to Philadelphia along with the KYW call letters. This included news reporter Tom Snyder, news director Al Primo, and daytime talk show host Mike Douglas. Other Westinghouse employees—such as Linn Sheldon, Clay Conroy (who played Barnabys sidekick "Woodrow the Woodsman" before getting a spinoff show of his own), and staff announcer Jay Miltner (who had been with the station since its inception in 1948)—remained in Cleveland. NBC also relocated many