Walking Eagle, Senator Warren, still full of Sh*t
For Native American samples, we used samples … from Mexico, Peru and Colombia. It is not possible to use Native American reference sequences from inside the United States,
since Native American groups within the US have chosen not to participate in recent population genetic studies.)
Congrats, Senator, you've proven you're distantly related to Carlos Slim.
https://www.bostonglobe.com/news/politics/2018/10/15/read-results-warren-dna-test/mBPi8QxENhtHHTP2B1fFBO/story.html?p1=Article_Related_Box_Article