ADVANCE FOR USE MONDAY, JUNE 20, 2016 AND THEREAFTER -FILE - In this May 16, 1976 file photo, an estimated 10,000 demonstrators march to the Capitol building in Springfield, Ill., to support the passage of the Equal Rights Amendment. Six years later, the amendment's June 30, 1982 deadline passed without ratification. Only 35 states, three short of those necessary, endorsed it. (AP Photo/File)