11/14/2013: Hawaii legalized same-sex marriage.
11/8/2013: Idaho couples filed same-sex marriage lawsuit.
11/7/2013: Hawaii judge refused to block same-sex marriage legalization.
11/5/2013: Illinois House voted to legalize same-sex marriage.
10/30/2013: Colorado couple sought to overturn state ban on same-sex marriage.
10/30/2013: Hawaii Senate approved same-sex marriage bill.
10/29/2013: Missouri high court denied same-sex partner survivor benefits.
10/15/2013: Oregon couples challenged same-sex marriage ban.
10/14/2013: North Carolina official to begin accepting same-sex marriage licenses.
10/10/2013: New Jersey judge denied state's motion to halt same-sex marriages.
9/27/2013: Illinois judge permitted same-sex marriage cases to go to trial.
9/18/2013: US to begin recognizing all same-sex marriages for employee benefit purposes.
9/12/2013: Pennsylvania judge ordered clerk to stop issuing same-sex marriage licenses.
9/10/2013: Lawsuit challenged Kentucky same-sex marriage ban.
8/29/2013: US to begin recognizing all same-sex marriages for federal tax purposes.
8/27/2013: New Mexico judge ruled same-sex marriage legal.
8/23/2013: Texas Supreme Court to rule on same-sex divorce.
8/14/2013: California Supreme Court ended legal challenges to same-sex marriage.
8/14/2013: US military will provide equal benefits to same-sex spouses.
8/2/2013: US to begin processing same-sex visa applications.
7/22/2013: Federal judge ruled in favor of Ohio same-sex couple married out-of-state.
7/16/2013: California high court rejected request to halt same-sex marriages.
7/11/2013: Pennsylvania AG will not defend same-sex marriage ban.
6/30/2013: Supreme Court justice refused to block California same-sex marriages
6/29/2013: Proposition 8 backers filed petition to halt same-sex weddings
6/28/2013: Ninth Circuit lifted California's ban on same-sex marriage
6/28/2013: Federal judge blocked Michigan's ban on domestic partner benefits
6/27/2013: Supreme Court issued final orders of term
6/26/2013: California governor ordered marriage licenses issued to same-sex couples
6/26/2013: Supreme Court struck down DOMA and dismissed Proposition 8 appeal