Legal status of same-sex marriage in the U.S.:

The social psychology of same-sex marriage:

Politicians on same-sex marriage:

Humor/commentary:

Changing public opinion on same-sex marriage:

Discourse:

The movement for same-sex marriage:

Lisa Wade, PhD is a professor at Occidental College. She is the author of American Hookup, a book about college sexual culture, and a textbook about gender. You can follow her on Twitter, Facebook, and Instagram.