Regional Roundup: The Navajo Nation fights fraudulent medical centers that exploit tribal members

This week on Regional Roundup, we meet a chainsaw sculptor from Zimbabwe who now calls Colorado home. We also hear from a community fighting for better athletic facilities in their region, and we get an update on the Navajo Nation's efforts to help tribal members who were lured to fraudulent treatment centers in Phoenix. Plus, we learn about the melting of permafrost and sea ice. Contributors to this week's show include Ellen Mahone, KOTO's Gavin McGough, KSUT Tribal Radio's Crystal Ashike.