Plane Crash Clues, and a New Way to Treat Pain

Plus, 82,000 gallons of blue paint. On Today’s Episode: Washington Crash Renews Concerns About Air Safety Lapses, by Sydney Ember, Emily Steel, Mark Walker, Kate Kelly and Niraj Chokshi From Anguish to Aggression: Trump Goes on Offense After Midair Collision, by Peter Baker How the World Is Reeling From Trump’s Aid Freeze, by Sui-Lee Wee, Declan Walsh and Farnaz Fassihi F.D.A. Approves Drug to Treat Pain Without Opioid Effects, by Gina Kolata 82,150 Gallons of Paint Later, a Blue Man Group Farewell, by Melena Ryzik Tune in every weekday morning.