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May 29: A Father's Mission...

NBC News' Chief Foreign Correspondent Richard Engel reports on the Battle of Wanat, one of the worst casualty counts of the Afghanistan war that left 9 soldiers dead and 27 injured. As the families of the Chosen Company platoon struggle with feelings of betrayal and grief, they come together to launch a campaign to uncover why their sons died.

A Father's Mission re-airs Sunday, May 29, at 7pm/6c.