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Iowa Gay Marriage

Shirley Rich, left, and Lorraine Westfall, both of Humboldt, Iowa, shout during a "Let Us Vote" marriage rally sponsored by The Family Leader, Tuesday, March 20, 2012, at the Statehouse in Des Moines, Iowa. Both sides in the gay marriage debate are making what is likely their final pitch on the issue as this year�s legislative session enters the final month. (AP Photo/Charlie Neibergall)

Credit: AP