EditorialSuruhana Rosalia Fejeran Mateo, or Mama Chai, a traditional Chamorro healer who was stopped by U.S. marshals when she trekked to a remote beach to collect plants for treating various ailments, at Sagan Kotturan Chamoru Cultural Center in Guam on Feb. 20, 2023. (Chang W. Lee/The New York Times)
EditorialSuruhana Rosalia Fejeran Mateo, or Mama Chai, a traditional Chamorro healer who was stopped by U.S. marshals when she trekked to a remote beach to collect plants for treating various ailments, at Sagan Kotturan Chamoru Cultural Center in Guam on Feb. 20, 2023. (Chang W. Lee/The New York Times)
EditorialSuruhana Rosalia Fejeran Mateo, or Mama Chai, a traditional Chamorro healer who was stopped by U.S. marshals when she trekked to a remote beach to collect plants for treating various ailments, at Sagan Kotturan Chamoru Cultural Center in Guam on Feb. 20, 2023. (Chang W. Lee/The New York Times)
EditorialSuruhana Rosalia Fejeran Mateo, or Mama Chai, a traditional Chamorro healer who was stopped by U.S. marshals when she trekked to a remote beach to collect plants for treating various ailments, at Sagan Kotturan Chamoru Cultural Center in Guam on Feb. 20, 2023. (Chang W. Lee/The New York Times)
EditorialSuruhana Rosalia Fejeran Mateo, or Mama Chai, a traditional Chamorro healer who was stopped by U.S. marshals when she trekked to a remote beach to collect plants for treating various ailments, at Sagan Kotturan Chamoru Cultural Center in Guam on Feb. 20, 2023. (Chang W. Lee/The New York Times)