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Former Republican presidential candidate, former Utah Gov. Jon Huntsman and his wife Mary Kaye tour the Goss International plant i Republican presidential candidate former Utah Gov. Jon Huntsman follows his wife, Mary Kaye, as they enter a campaign rally in Exe Republican presidential candidate former Utah Gov. Jon Huntsman follows his wife, Mary Kaye, as they enter a campaign rally in Exe Former Utah Gov. Jon Huntsman and ex-presidential candidate says he won't attend the Republican National Convention or future gath Associated Press file photo Former Utah Gov. Jon Huntsman