The U.S. constitution specifically mentions American Indians three times. Article I, section 2, clause 3 and the fourteenth amendment section 2 address the handling of "Indians not taxed" in the apportionment of the seats of the House of Representatives according to population and in so doing suggest that Indians need not be taxed.
that dealt with not counting 'tribal' members for house of representatives/voting. 'tribal' members can now vote, are counted for elections and are US citizens meaning that you would support the 'tribal' members being taxed
"OUR COUNTRY IS IN MOURNING, A SOLDIER DIED TODAY."