First, U.S. veterans with PTSD take a psychedelic journey in Mexico. Then, a look at the Mardi Gras Indians keeping tradition alive. And, Margaret Atwood: The 60 Minutes Interview. 8/16/2026: A Psychedelic Journey; The Mardi Gras Indians; The Indomitable Margaret Atwood #Psychedelic #Journey #Mardi #Gras #Indians #Indomitable #Margaret #Atwood