Episode 173

An exemption that allowed low-value parcels shipped to the United States to avoid tariffs has ended, the Trump administration said. Imtiaz Tyab has more on the fallout. A former top CDC official who resigned this week is blasting Health Secretary Robert F. Kennedy Jr., saying his policies on vaccines "do not reflect scientific reality." Nancy Cordes has more on a tumultuous week at America's public health agency. A new study found that young children diagnosed with Attention-Deficit/Hyperactivity Disorder, or ADHD, are often prescribed medication too quickly. Elaine Quijano reports. As Americans hit the highways for Labor Day weekend, Kris Van Cleave has a story about a place many will be stopping. It boasts the cleanest restrooms in the U.S. A 9-year-old boy swapped lemonade for kind words. His "compliment stand" is now attracting visitors from miles away. Steve Hartman has the story in "On the Road."