2015, June 26: Obergefell et al. v. Hodges, Director, Ohio Department of Health, et al.

obergefell.pdf

The U. S. Supreme Court's 5-4 decision on same-sex marriage, available in its entirety. 

Source: 

Accessed June 30, 2015 from http://www.supremecourt.gov/opinions/14pdf/14-556_3204.pdf