Thousands of supporters of the anti-gay marriage movement "La Manif Pour Tous" (Demonstration for all) wave flags as they gather at the Invalides square in Paris on Sunday. Eric Feferberg/AFP/Getty Images hide caption

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Robyn Brown, Meri Brown, Kody Brown, Christine Brown and Janelle Brown from "Sister Wives" arrive at the grand opening of Mike Tyson's one-man show at the MGM Grand Hotel/Casino in Las Vegas, Nevada. Ethan Miller/Getty Images hide caption

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In Light Of High Court Arguments, What Does Gay Marriage Tell Us About Polygamy?

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Demonstrators gathered again outside the Supreme Court Wednesday as the time approached for another case to be heard about issues related to same-sex marriage. Chip Somodevilla/Getty Images hide caption

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The line was long Tuesday outside the Supreme Court in Washington, D.C., as spectators came to hear the oral arguments about California's Proposition 8. Jonathan Ernst /Reuters /Landov hide caption

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More than two dozen people bundled up to camp out before the U.S. Supreme Court for a seat to watch oral arguments in a same-sex marriage case on Tuesday. Elise Hu/NPR hide caption

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House Speaker John Boehner speaks Thursday at his weekly news conference on Capitol Hill. Boehner spoke on a number of topics but would not comment on gay marriage when asked. Mark Wilson/Getty Images hide caption

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