Sen. John McClellan (D-Ark) takes over as chairman of the senate investigations subcommittee, succeeding Sen. Joseph McCarthy (R-Wis). Left to right, seated: Senators Sam Ervin (D-NC), Henry Jackson (D-Wash), McClellan and McCarthy. Standing is Robert F. Kennedy, who is slated for destination as chief counsel.John Little McClellan (February 25, 1896 – November 28, 1977) was a Democratic Party politician from Arkansas. He represented Arkansas in the United States Senate from 1943 until 1977. He also earlier represented Arkansas in the United States House of Representatives.Source: Wikipedia
