Twenty-one states, the District of Columbia, and over 140 cities and counties have enacted such bans. The states banning sexual orientation discrimination in employment are California, Colorado, Connecticut, Delaware, Hawaii, Illinois, Iowa, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Hampshire, New Jersey, New Mexico, New York, Oregon, Rhode Island, Vermont, Washington, and Wisconsin (the first state to do so, in 1982).[29] Four states have laws prohibiting sexual orientation discrimination in public workplaces only: Indiana, Michigan, Montana, and Pennsylvania. On November 22, 2007, Michigan governor Jennifer Granholm issued an order guarding the rights of transgender men and women. She prohibited discrimination of state workers based on gender identity or expression.[30] Many of these laws also ban discrimination in other contexts, such as housing or public accommodation. A proposed bill to ban anti-gay employment discrimination nationwide, known as the Employment Non-Discrimination Act (ENDA), has been introduced in the U.S. Congress, but its prospects of passage are not believed to be good under a Republican-controlled Congress.