Raymond V. Buelna, a cultural leader for the Pascua Yaqui Tribe, sat on a metal bench in a concrete holding space at the U.S.-Mexico border, separated from the two people he was taking to an Easter …Raymond V. Buelna, a cultural leader for the Pascua Yaqui Tribe, sat on a metal bench in a concrete holding space at the U.S.-Mexico border, separated from the two people he was taking to an Easter …