August 27, 2011 - 6:30 AM
President Barack Obama exits Air Force One at Andrews Air Force Base, MD, Friday, Aug. 26, 2011. The President cut short his Martha's Vineyard vacation by one day to return ahead of of Hurricane Irene. Urging everyone in Hurricane Irene's path to get ready, President Barack Obama decided to cut his vacation short Friday and return to the White House for a storm he described as potentially historic. (AP Photo/Cliff Owen)