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.
CBS Evening News lead anchor position with NBC affiliate WKYC-TV in Cleveland, Ohio. The following year, Mitchell was replaced on the weekend editions by Jim Axelrod on Saturdays and Jeff Glor on Sundays. Weekend editions of the "CBS Evening News" were periodically abbreviated or preempted outright due to CBS Sports programming. On May 2, 2016, CBS announced that the weekend editions of the "CBS Evening News", effective May 7, 2016, would be revamped as the "CBS Weekend News", whose Saturday and Sunday editions will be anchored by Reena Ninan and Elaine Quijano respectively (the Saturday edition doesn't air from September through mid December