Vikram Amar is a professor of law at the University of Illinois College of Law and an expert on constitutional law.

Michael C. Dorf is a professor at Columbia University Law School. He is an expert on constitutional law.

Jon W. Davidson is Legal Director at Lambda Legal, a national legal organization committed to achieving full recognition of the civil rights of lesbians, gay men, bisexuals, transgender people and those with HIV.

Ken Choe is Deputy General Counsel and Counselor to the Office of Health Reform at the Department of Health and Human Services. Before that, Choe was a Senior Staff Attorney at the LGBT Rights and AIDS Projects of the national ACLU. He also served as a political appointee in the Clinton Administration focusing on health care law and policy.

Rea Carey is executive director of the National Gay and Lesbian Task Force.

Kate Kendell is executive director of the National Center for Lesbian Rights.

Chad Griffin is president of the nation’s largest gay advocacy organization, the Human Rights Campaign.

David M. Horowitz is national president of Parents, Families and Friends of Lesbians and Gays. Regional directors are listed here.

An Advocates for Youth report that looks at the period from 1998-2003.