On November 19, 2005, a group of U.S. Marines killed 24 men, women, and children in Haditha, Iraq. It would become known as the Haditha massacre and set off one of the largest war-crimes investigations in American history. But, ultimately, no one was convicted of these killings. The latest season of the New Yorker’s podcast In the Dark explores what happened in Haditha and how the U.S. military justice system often fails to hold its members to account. Host Madeleine Baran spoke with Apple News In Conversation’s Shumita Basu about this expansive investigative reporting.