(LEAD) Ex-U.S. soldier convicted of sexually abusing two S. Korean orphan boys
(ATTN: CORRECTS spelling of former U.S. airman's family name)
SEOUL, Aug. 20 (Yonhap) -- A former U.S. senior airman is serving a 15-year jail sentence for sexually molesting two South Korean male orphans and possessing dozens of child pornography vid