Article Photos: Biden paints ominous picture of Romney presidency



Vice President Joe Biden speaks at the National Council of La Raza convention at the Mandalay Bay Convention Center in Las Vegas, Tuesday, July 10, 2012. (AP Photo/Las Vegas Review-Journal, John Locher, Pool)

Vice President Joe Biden speaks at the National Council of La Raza convention at the Mandalay Bay Convention Center in Las Vegas, Tuesday, July 10, 2012. (AP Photo/Las Vegas Review-Journal, John Locher, Pool)