In 1964 Rockefeller again sought the Republican presidential nomination but lost to conservative USA Senator [[Barry Goldwater]] of [[Arizona]]. Rockefeller backed Goldwater in the general election, but with more caution than he had supported Nixon. Rockefeller refused to publicly campaign with Goldwater. In 1968 Rockefeller again sought his party's presidential nomination but lost to Nixon. | In 1964 Rockefeller again sought the Republican presidential nomination but lost to conservative USA Senator [[Barry Goldwater]] of [[Arizona]]. Rockefeller backed Goldwater in the general election, but with more caution than he had supported Nixon. Rockefeller refused to publicly campaign with Goldwater. In 1968 Rockefeller again sought his party's presidential nomination but lost to Nixon. |