Conversation so far:
What happened to the tribe in the early 20th century?
the last Pequot living on the reservation, the federal government started planning to take back the land.
Who was the last Pequot on the reservation?
Elizabeth George.
Was the government successful in taking back the land?
The tribe achieved political success by persuading Congressmen and appropriate committees in making the case for recognition and land claims.
What happened after they won claim to their land?
In this period, some tribes based in New York filed land claim suits against its state government, winning in court.

Question: What happened in the 21st century?
Self-contained rewrite: What happened in the 21st in the lands of Pequot?