America's 19-year war in Afghanistan may soon be coming to an end. The Trump administration negotiated a deal with the Taliban, in which the U.S. agreed to withdraw all its troops by May 1. But the Afghan government was not included in those talks. Now President Biden has to decide whether to honor the Trump deal and risk that the Taliban will try to take over the country again. We speak with 'New Yorker' reporter Dexter Filkins about what he saw in Afghanistan while he was there in January.