The Supreme Court is expected to issue rulings on two same-sex marriage cases this month, including one dealing with California's Proposition 8, which makes same-sex marriage unconstitutional in the state. Take a look at the path same-sex marriage has taken in states across the country.
6 / 25
Vermont became the first state to legalize gay marriage through the legislative process when lawmakers overrode the governor's veto of a same-sex marriage bill in April 2009.