Return to Benghazi: Questions unanswered

intl damon return to benghazi part 3_00003827.jpg
intl damon return to benghazi part 3_00003827.jpg

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    Return to Benghazi: Questions unanswered

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Almost a year later, many questions about the Sept. 11 attack in Benghazi still have no answers. Arwa Damon reports.