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 same period (since the 2010–11 season). "Pelley has refocused the program towards hard news and away from the soft news and infotainment features of the early Katie Couric era. Story selection has focused more on foreign policy, Washington politics, and economic subjects. The program's audience viewership began to grow immediately, closing the gap between the "CBS Evening News" and its competitors by one million viewers within a year, although the CBS program remains in third place among the network evening newscasts. In late May 2016, a new theme tune composed by Joel Beckerman of Man Made Music was introduced. Later