Shane Harris on the whistleblower rattling the intelligence community. Juliet Eilperin explains the president’s move to take away California’s ability to set its own emission standards. And Maura Judkis on the legal challenges of opening a cannabis cafe.

‘They weren’t listening’: How Congress failed to act on a deadly drug’s harrowing rise

Post Reports is the daily podcast from The Washington Post. Unparalleled reporting. Expert insight. Clear analysis. Everything you’ve come to expect from the newsroom of The Post, for your ears. Martine Powers and Elahe Izadi are your hosts, asking the questions you didn’t know you wanted answered. Published weekdays around 5 p.m. Eastern time.