Lawyer David Boies weighs in on how he thinks the U.S. Supreme Court will rule if the recent victory overturning California’s Proposition 8, which recognized only marriages between a man and a woman as valid, is appealed. "We are not taking any justice for granted on this issue," he says. Gay rights advocates are seeking equality and the right to same-sex marriage, a right that has already been granted in five U.S. states and the District of Columbia.Download the decision in Perry vs. Schwarzenegger, the case that overturned Proposition 8 (PDF)