John Fitzgerald Kennedy was an American politician who served as the 35th President of the United States from January 1961 until his assassination in November 1963. Kennedy was assassinated in Dallas, Texas on November 22, 1963. Lee Harvey Oswald was arrested that afternoon and charged with the crime that night. Jack Ruby shot and killed Oswald two days later, before Oswald could be prosecuted. The FBI and the Warren Commission officially concluded that Oswald was the lone assassin. The United States House Select Committee on Assassinations (HSCA) agreed with the conclusion that Oswald fired the shots that killed the president, but also concluded that Kennedy was probably assassinated as the result of a conspiracy.