Andrew Stern, Service Employees International Union.
Stern gave scary statistics about Walmart setting worker benefits back horribly. He said that if we don’t change things this will be the first generation in American history to do worse then the one that came before it.
He claimed Unions were the best antipoverty solution and didn’t cost the government anything.
Found his blog after some searching here: http://www.seiu.org/blog/index.cfm