A protester reads the details from a purposed 28th amendment to the U.S. Constitution concerning corporate personhood outside the United States 9th Circuit Court building in San Francisco

Jed Holtzman, of Occupy Bernal Heights, reads the details from a purposed 28th amendment to the U.S. Constitution concerning corporate personhood outside the United States 9th Circuit Court building in San Francisco, California, January 20, 2012. Dozens of Occupy protesters chained themselves to doors at Wells Fargo bank headquarters in San Francisco on Friday, while across the United States hundreds more demonstrators rallied at federal courthouses against corporate campaign donations. REUTERS/Beck Diefenbach (UNITED STATES - Tags: BUSINESS CIVIL UNREST)