The secret story of how America lost the drug war with the Taliban

As Afghanistan edged ever closer to becoming a narco-state five years ago, a team of veteran U.S. officials in Kabul presented the Obama administration with a detailed plan to use U.S. courts to prosecute the Taliban commanders and allied drug lords who supplied more than 90 percent of the world’s heroin -- including a growing amount fueling the nascent opioid crisis in the United States.