Decision comes after state loses tribal sovereign immunity decision at the Supreme Court.
Morongo Band doesn't support the bill championed by other tribes.
Eastern Cherokees host state Republican convention at casino (June 4, 2014)
Convention is being held in Indian Country for the first time.
Poker room at casino has been popular, a tribal official said.
Tribe was told that the state would not agree to the operation as required by IGRA.