A former Navy SEAL named Craig deployed nine times over nearly three decades in the military. When he left the service, he felt lucky to have all his limbs, toes and fingers. But he found himself struggling with language and memory and rising frustration. One day he forgot his wife’s name and couldn’t remember it for hours. His wife Gretchen started looking for help online and found information about a Stanford University research study on ibogaine and veterans. Craig volunteered.

A plan to protect the peyote cactus is taking shape on the Winnebago Reservation in Nebraska during this summer’s Native American Church of North America conference. Indigenous leaders are hustling to take their peyote proposal all the way to the White House before the November election. Producer Adreanna Rodriguez tells the story.

When journalist Anna Silman started reporting on ketamine five years ago she did so because people in her friend group had begun taking the drug recreationally. She was intrigued by the ways that interest in psychedelic-assisted therapy meant more people were taking ketamine, both with a prescription and without one too. But as she started to see friends struggle with dependency, something other countries have been ringing the alarm about for years, she began to wonder whether the U.S. has been too naive. We hear from a woman we’re calling Olivia, just a few months out of rehab, who thinks the risks of ketamine have been severely underestimated.