When 21-year-old Dallas LeBeau vowed to jump over a highway to win a contest and social media clout, his parents felt helpless to stop him. Now they’re left with regret.

Measles is spreading. Here’s how to stay safe.

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.