President Barack Obama, surrounded by members of the Secret Service, walks over to greet guests upon his arrival at Marine Corps Air Station Miramar, San Diego, Monday, Sept. 26, 2011. (AP Photo/Pablo... more 
President Barack Obama, surrounded by members of the Secret Service, walks over to greet guests upon his arrival at Marine Corps Air Station Miramar, San Diego, Monday, Sept. 26, 2011. (AP Photo/Pablo Martinez Monsivais) less 
1 / 1
Associated Press | Photo By Pablo Martinez Monsivais
Mon, Sep 26, 2011 5:02 PM EDT