Unions Lead March Against Big Banks In Chicago

CHICAGO - APRIL 28: U.S. Senate candidate Alexi Giannoulias speaks to hundreds of union workers during a rally at the Federal Building Plaza on April 28, 2010 in Chicago, Illinois. Before the rally, the workers marched through the city's financial district calling for job creation and financial reform. Giannoulias is running to replace Sen. Roland Burris who was appointed to President Obama's former seat in the Senate by ousted Governor Rod Blagojevich. (Photo by Scott Olson/Getty Images)