Ala. politics motivate a legal showdown over gay marriage

In 2006, Alabama voters overwhelmingly passed a ban on gay marriage. Last month a federal court lifted that law, but the state’s supreme court chief justice ordered judges to ignore the ruling. The U.S. Supreme Court has refused an appeal to uphold the ban, allowing same-sex unions and setting up a legal showdown over state rights. Judy Woodruff talks to Joseph Smith of the University of Alabama.