While at Arlington National Cemetery for Veterans Day ceremonies, President Obama and first lady Michelle Obama visited Section 60, the site where many of America's most recent war dead from the Afghanistan and Iraq conflicts are buried, in Arlington, Va., Sunday, Nov. 11, 2012. (AP Photo/J. Scott Applewhite)

Photo by: J. Scott Applewhite

While at Arlington National Cemetery for Veterans Day ceremonies, President Obama and first lady Michelle Obama visited Section 60, the site where many of America's most recent war dead from the Afghanistan and Iraq conflicts are buried, in Arlington, Va., Sunday, Nov. 11, 2012. (AP Photo/J. Scott Applewhite)