How a reclusive heiress’s past in suburban D.C. sparked a true-crime sensation in Brazil — and a national reckoning over modern-day slavery and the status of household servants.

Unhealthy air everywhere

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.