A ‘Righteous Strike’

When he visited the site of an American drone strike in Kabul, Matthieu Aikins, a Times journalist, knew something wasn’t adding up. He uncovered a story that was quite different from the one offered up by the United States military. We follow The Times’s investigation and how it forced the military to acknowledge that the drone attack was a mistake. Guest: Matthieu Aikins, a writer based in Afghanistan for The New York Times.