Secretary of Defense Chuck Hagel has directed the National Guard Bureau to resolve a dispute that is making it difficult for same-sex couples to receive military benefits.

The Pentagon started to recognize same-sex marriages soon after the Supreme Court struck down the Defense of Marriage Act this summer. But some states are resisting.

Gay rights activists celebrated two big victories this week before the U.S. Supreme Court, as justices overturned the Defense of Marriage Act and cleared the way for same-sex marriages in California.

Now gay marriage opponents and supporters are turning their attention to individual states, like New Jersey, where polls show most residents support same-sex marriage. So far, one person, Gov. Chris Christie, has stood in the way.