(CNN) Wall Street's leading banks have signed a "friend of the court" brief pressing the Supreme Court to back same-sex marriage.
Major financial firms including AIG, Bank of America, BlackRock, Credit Suisse, Deutsche Bank, Goldman Sachs JPMorgan, UBS and Wells Fargo signed the brief that will be filed on Thursday.
Spokespeople at each of the companies confirmed to CNN that they are named in the brief. Other signatories include a range of small and large companies in a variety of sectors including technology, healthcare and retail.
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