Quadruple jump controversy the early days of the Olympic Winter Games, skaters performed single jumps. By the middle of the 20th century, they had graduated to double jumps. By the 1980s, the triple Lutz was the benchmark for men. Throughout the '80s, it was the triple Axel, though attempts at a quad were already being made. Finally, a quadruple jump became an essential element in the programs of many men in the '90s and into the new millennium. The fact that fewer skaters than ever before attempt to land the toughest element in figure skating, opting to go for points instead, does not
Owned-and-operated television stations in the United States fourth-ranked Philadelphia housed CBS-owned WCAU-TV (channel 10) and NBC-owned WRCV-TV (channel 3, now KYW-TV), a station which NBC had acquired two years earlier through a trade with Westinghouse Broadcasting in return for NBC's television and radio stations in Cleveland. The FCC reversed the trade in 1965 and NBC regained control of the Cleveland television station, which is today known as WKYC. Each network owned stations in other markets where the other networks did not: in addition to Cleveland, these were ABC's KGO-TV (channel 7) in San Francisco and WXYZ-TV (channel 7) in Detroit, NBC's WRC-TV (channel 4) in Washington, D.C.,