Pokerati – Some people in Congress believe American Indians struck it rich with the establishment of tribal gaming and the passage of the Indian Gaming Regulatory Act in the late 1980s. But serious problems with education, health care, unemployment and housing remain. Tribes are also dealing with the effect of Internet gaming on their business, off-reservation casinos and political gridlock in Washington, D.C. “They’ve been very busy in Washington this year,” John Gusik, founding partner of the Franklin Partnership, a Washington, D.C., law and government relations services firm, said Thursday at the Global Gaming Expo. He was moderating a panel…