In Washington's Columbia Heights neighborhood, Claire Robertson, a grad student, talks with Scott Hensley about retail health clinics. David Schultz/NPR hide caption

itoggle caption David Schultz/NPR

Navy veteran Howard Dunn and Army veteran Tom Kaine remember when the Red Cross briefly charged servicemen for doughnuts during World War II. Many veterans still resent it. Chana Joffe-Walt/NPR hide caption

itoggle caption Chana Joffe-Walt/NPR

Chicago University economist Luigi Zingales sees the U.S. taking steps toward Italian-style cronyism. Chris Lake hide caption

itoggle caption Chris Lake

Revelations that Barclays traders were involved in efforts to manipulate a key interest rate claimed the job of Barclays Chief Executive Bob Diamond. Dan Kitwood/Getty Images hide caption

itoggle caption Dan Kitwood/Getty Images