Former Republican vice presidential candidate Sarah Palin gestures during her speech at a fundraising dinner at California State University, Stanislaus, in Turlock, Calif., on June 25. Rich Pedroncelli/AP hide caption

itoggle caption Rich Pedroncelli/AP

Auto dealers present themselves as part of Main Street with no ties to the high finances of Wall Street, but that image is more nostalgia than reality. Mark Ralston/AFP/Getty Images hide caption

itoggle caption Mark Ralston/AFP/Getty Images