There are currently nine states where US Federal Courts have ruled in favor of gay marriage. The states have made appeals, some of which will be ruled on as early as Wednesday this week and another the first week in May.
To be informed about what's happening where, here is a brief YouTube of Matt Baume of American Foundation of Equal Rights explaining what is happening when and where. To See the film, Click Here.
*These are the US States currently involved in court appeals about gay marriage: Michigan, Oklahoma, Kentucky, Tennessee, Arkansas, Virginia, Utah, Wyoming, and Illinois.