How scammers raked in millions of dollars in pandemic relief fraud schemes. Advice for vaccinated parents about what to do with their unvaccinated kids. And, what we know about the origin of the coronavirus.

Crossing the border

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.