Today, the Kaw Nation is headquartered in Kaw City, Oklahoma. To learn more about the Kaw Nation's history, you can visit their website and hear it directly from them: https://www.kawnation.gov/kanza-history/
Though the tribe resides in Oklahoma currently, their stamp on Kansas can still be seen. Council Grove was the last place the Kanza lived in Kansas before being forcibly removed in 1873. In Council Grove, there are many historical sites to visit:
To learn more about the 39 federally recognized tribes that live in Oklahoma today, including the Kaw, the First Americans Museum in Oklahoma City is an excellent option! https://famok.org/