US President Barack Obama is greeted by Vice Admiral Michelle Howard (2nd-L), Deputy Commander US Fleet Forces Command, and Captain David Culler, Commanding Officer Naval Station Norfolk, upon arrival at Naval Air Station Norfolk September, 4, 2012 in Norfolk, Virginia. Obama was headed to Norfolk, Virginia to attend a campaign rally at the Norfolk University. AFP PHOTO/Mandel NGAN (Photo credit should read MANDEL NGAN/AFP/GettyImages)
