Petraeus: Bigger challenge to come once Iraq retakes Mosul
Clip: 10/20/2016 | 8m 56s
The battle for Mosul is the most important of the two-year campaign against the Islamic State in Iraq. Judy Woodruff speaks with retired Gen. David Petraeus, former commander of the Multi-National Force Iraq, about the current combat mission, as well as what he says is the greater challenge of governance of the region after ISIS has been dislodged.
Aired: 10/20/16
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