From the CDP:
Mario Obledo will be remembered as a tireless advocate for justice and equality whose contributions had a direct impact on the lives of millions of Latinos in the United States. As founder of the Mexican American Legal Defense and Education Fund (MALDEF), the Hispanic National Bar Association, and the Southwest Voter Registration Education Project, he leaves behind a lasting legacy of advancement and accomplishment that continues to benefit all Americans.
Mario never stopped fighting, and his place among the great American civil rights champions was assured long before President Clinton awarded him the Presidential Medal of Freedom in 1998.
Our condolences go out to his wife and his nine brothers and sisters.