This document outlines key events and developments in the advancement of gay rights in the United States from 2003 to 2011. Some major events included the Supreme Court ruling sodomy laws unconstitutional in 2003, Massachusetts legalizing same-sex marriage in 2004, and Connecticut and New Jersey legalizing civil unions. Over this period, several other states legalized same-sex marriage or domestic partnerships through legislation or court rulings, while some states passed bans.