The way that shows that Ketanji's nomination is historic is due to the fact that if nominated she would be the first black woman to serve in the highest court of the US as a judge.
This black woman is an attorney in the United States of America. She is currently a nominee for a place as a judge in the Supreme court of the US.
If she is confirmed in this position, she would be the first black woman to have being in this position.
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