The National Indian Gaming Association is a non-profit trade association comprised of 184 American Indian Nations and other nonvoting associate members. This mission of NIGA is to advance the lives on Indian people - economically, socially and politically. NIGA operates as a clearinghouse and educational legislative and public policy resources for tribes, policymakers and the public on Indian gaming issues and tribal community development. NIGA's 31st Indian Gaming Trade Show will take place March 10-13 at the Phoenix Convention Center.