Among all the fractions of these United States, the Native American tribes, especially the tribes and pueblos of New Mexico have been especially hard hit by Covid-19.  One area of loss is economic and that’s the American Indian casinos.  Closing them down shrank tribal revenues and idled thousands of workers.  Now, slowly they are re-opening and the tribes ae hoping, without kicking off a second wave of coronavirus infections. Katherine Lewin of the Santa Fe Reporter has the story