Four More Years: Obama 2012: OFA2012_082

September 30, 2012 - Las Vegas, NV- A veteran cheers as President Barack Obama speaks at a campaign event in Las Vegas, NV. (Scout Tufankjian for Obama for America/Polaris)

September 30, 2012 - Las Vegas, NV- A veteran cheers as President Barack Obama speaks at a campaign event in Las Vegas, NV. (Scout Tufankjian for Obama for America/Polaris)