Same-sex marriage is now legal in the entire US:
The Supreme Court declared Friday that same-sex couples have a right to marry anywhere in the United States, a historic culmination of decades of litigation over gay marriage and gay rights generally.
Gay and lesbian couples already could marry in 36 states and the District of Columbia. The court’s 5-4 ruling means the remaining 14 states, in the South and Midwest, will have to stop enforcing their bans on same-sex marriage.
That second paragraph clouds the issue a bit, somewhat implying that the ruling only applies to the US states, but the ruling applies to all of the US–so also Puerto Rico, Guam, US Virgin Islands, and all the US territories. It’s a very good day for equality in the US.