Here is the cert petition and the lower court decision.
Matheson v. gregoire
Matheson v. Gregoire Cert Petition
The questions presented are:
Whether the State of Washington Cigarette Tax laws are federally preempted and inapplicable to an American Indian motor carrier hauling cigarettes between Indian reservations in Interstate and Indian Commerce.
Whether the laws of the State of Washington can regulate an enrolled tribal Indian shipping goods between a federally recognized Indian Reservation in Idaho to his business on the reservation of his membership located in the State of Washington.
Turtle Talk 