This has been a long time coming:

In a policy change announced Friday by Secretary of State John Kerry, the United States will begin processing visa applications for same-sex couples effective immediately.

"If you are the spouse of a U.S. citizen, your visa application will be treated equally. If you are the spouse of a non-citizen, your visa application will be treated equally. And if you are in a country that doesn’t recognize your same-sex marriage, then your visa application will still be treated equally at every single one of our 222 visa processing centers around the world," Kerry said during an appearance at the U.S. embassy in London.

This is huge. We're now representing marriage equality in nations around the world.