Vice President Walter Cronkite? Frank Mankiewicz, director of Sen. George McGovern's 1972 presidential campaign, writes in the Washington Post that the idea was discussed but rejected, on the assumption that the CBS newsman would decline. (McGovern eventually went with Missouri Sen. Thomas Eagleton, who withdrew after revelations of his hospitalizations and shock treatments for depression.) According to Mankiewicz, Cronkite told McGovern decades later, "I'd have accepted in a minute; anything to help end that dreadful war." But would it have mattered? The ticket of McGovern and replacement running mate Sargent Shriver lost to President Nixon 61 to 37 percent.