CBS Evening News a one-evening test broadcast on August 19, 1965, before permanently switching to the format on January 31, 1966. Cronkite's prime time special report, "Who, What, When, Where, Why", broadcast on February 27, 1968, ended with his declaration that the United States could only hope for a stalemate in Vietnam. It is often credited with influencing Lyndon Johnson's decision to drop out of the race for President. "If I've lost Walter Cronkite ... [I]'ve lost Middle America", he stated. Under Cronkite, the newscast began what would eventually become an 18-year period of dominating the ratings among the network evening news programs.
Walter Cronkite that time. On February 14, 1980, Cronkite announced that he intended to retire from the "CBS Evening News"; at the time, CBS had a policy of mandatory retirement by age 65. Although sometimes compared to a father figure or an uncle figure, in an interview about his retirement he described himself as being more like a "comfortable old shoe" to his audience. His last day in the anchor chair at the "CBS Evening News" was on March 6, 1981; he was succeeded the following Monday by Dan Rather. Cronkite's farewell statement: On the eve of Cronkite's retirement, he appeared on