The man who killed 76 fellow Norwegians may be insane, but he's not alone in concern about the impact of immigration. We hear about the reaction to multiculturalism in Norway, other countries in Europe and the United States. Also, debt ceiling gridlock drags on, and America's growing wealth disparity between whites, blacks and Hispanics.
Banner image: A Norwegian flag is held up amidst flowers as an estimated 100,000 people gather in Oslo town centre for a vigil following Friday's twin extremist attacks on July 25, 2011 in Oslo, Norway. Photo by Jeff J Mitchell/Getty Images