You could start with the ones who were forced to sign treaties under the current constitution under duress, or treaties they couldn't read, or treaties that wer

You could start with the ones who were forced to sign treaties under the current constitution under duress, or treaties they couldn't read, or treaties that weren't respected. https://www.history.com/news/native-american-broken-treaties https://www.history.com/news/native-american-broken-treaties