Chatbots can be biased, deceptive or even dangerous. Today on “Post Reports,” we meet the hackers who are competing to figure out exactly how AI can go awry.

It was all a dream: Hip-hop turns 50

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.