Walter Cronkite 13 moon missions, Cronkite received the best ratings and made CBS the most-watched television network for the missions. In 1970, when Huntley retired, the "CBS Evening News" finally dominated the American TV news viewing audience. Although NBC finally settled on the skilled and well-respected broadcast journalist John Chancellor, Cronkite proved to be more popular and continued to be top-rated until his retirement in 1981. One of Cronkite's trademarks was ending the "CBS Evening News" with the phrase "...And that's the way it is," followed by the date. Keeping to standards of objective journalism, he omitted this phrase on nights when
Walter Cronkite "The Tonight Show" hosted by Johnny Carson. The following night, Carson did a comic spoof of his on-air farewell address. As he had promised on his last show as anchor in 1981, Cronkite continued to broadcast occasionally as a special correspondent for CBS, CNN, and NPR into the 21st century; one such occasion was Cronkite anchoring the second space flight by John Glenn in 1998 as he had Glenn's first in 1962. In 1983, he reported on the British General Election for the ITV current affairs series "World In Action", interviewing, among many others, the victorious Prime Minister, Margaret Thatcher.