UPDATE 1-Corporations urge U.S. Supreme Court to embrace gay marriage
February 27, 2013 at 14:43 PM EST
WASHINGTON, Feb 27 (Reuters) - More than 200 businesses on Wednesday urged the U.S. Supreme Court to strike down a federal law that restricts the definition of marriage to heterosexual unions, in one of the broadest efforts yet by the business community to publicly support same-sex marriage.