Phase three trials of coronavirus vaccines are underway, as long as scientists can find 30,000 volunteers. How white moms on the front line of Portland protests are trying to balance power with privilege. Plus, a seismic quiet on Earth.

The attorney general’s defense

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.