Utah's constitutional amendment on same-sex marriage had already been thrown out by a district court. A federal appeals court upheld that decision Wednesday 2-1 in the first ruling on that level since the U.S. Supreme Court threw out the federal Defense of Marriage Act last year.
"May a State of the Union constitutionally deny a citizen the benefit or protection of the laws of the State based solely upon the sex of the person that citizen chooses to marry? Having heard and carefully considered the argument of the litigants, we conclude that, consistent with the United States Constitution, the State of Utah may not do so," the appellate court said.
In Indianapolis, Marion County Clerk Beth White said she was prepared to help gay and lesbian couples tie the knot.
"The clerk's office will be open until at least 4:30p.m. this evening to issue licenses. I will also conduct short, civil ceremonies on a first-come, first-serve basis for a voluntary $50 contribution to the Indiana Youth Group," White said in a news release.
Indiana has already appealed Young's order that it must recognize the marriage of a lesbian couple who married outside the state. The couple sought an emergency ruling because one of the partners has a terminal illness.
Same-sex marriage is currently legal in 19 states, with court rulings that have been stayed in several others.