New Hampshire also passed samesex marriage legislation in June 2009, bringing the total number of states that allowed samesex marriage to five. In December 2009, the District of Columbia Council passed a samesex marriage law, subject to a congressional review period.
May 12, 2016 Changing Attitudes on Gay Marriage Public opinion on samesex marriage In Pew Research Center polling in 2001, Americans opposed samesex marriage by a margin of 57 to 35.
Jun 26, 2015 Map: Samesex marriage in the United States. Updated 12: 05 PM ET, Fri June 26, 2015. In a landmark opinion, a divided Supreme Court ruled on June 26th that states cannot ban samesex marriage.