OutServe-SLDN was a network of LGBT military personnel, formed as a result of the merger between OutServe and the Servicemembers Legal Defense Network. OutServe-SLDN was one of the largest LGBT employee resource groups in the world. OutServe was founded by a 2009 graduate of the US Air Force Academy, Josh Seefried and Ty Walrod. There were over 7,000 members and 80 chapters worldwide.

The Defense of Marriage Act (DOMA) was a United States federal law passed by the 104th United States Congress and signed into law by President Bill Clinton on September 21, 1996. It banned federal recognition of same-sex marriage by limiting the definition of marriage to the union of one man and one woman, and it further allowed states to refuse to recognize same-sex marriages granted under the laws of other states.