Mary Kathryn Nagle: How Castro-Huerta 'flips federal Indian law on its head'

'I fight to restore the sovereignty the Supreme Court took away.'

Indian affairs lawyer and Cherokee playwright Mary Kathryn Nagle at Arena Stage in Washington, D.C. on Dec. 31, 2017 before a presentation of her acclaimed play, Sovereignty. (Photo by Evelyn Hockstein/For The Washington Post via Getty Images)

by Mary Kathryn Nagle

As a child, my grandmother taught me to revere the United States Supreme Court. Her eyes w…