Lead attorneys David Boies (L) and Theodore B. Olson (R) walk with plaintiffs Sandra Stier (2nd L to 2nd R), Kristin Perry, Jeff Zarrillo and Paul Katami as they exit together from the Supreme Court holding hands after their case against California's Proposition 8 was argued in Washington, March 26, 2013. U.S. Supreme Court justices signaled on Tuesday that they are reluctant to embrace a broad ruling finding a fundamental right to marriage for gays and lesbians across the United States. As sign-waving demonstrators massed outside, the court completed more than an hour of oral argument on whether to let stand a California ban on same-sex marriage without indicating a clear path forward. REUTERS/Jonathan Ernst