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FILE - In this Nov. 22, 1963 file photo, President John F. Kennedy and his wife, Jacqueline Kennedy, arrive at Love Field airport in Dallas, as a television camera, above, follows them. More than a dozen new documentary and information specials are among the crop of TV commemorations pegged to this half-century mark of a weekend when, as viewers will be reminded again and again, everything changed. (AP Photo/File) AP