Article Photos: Obama honors sacrifice made by nation's veterans



President Barack Obama speaks at the annual Veterans Day commemoration at Arlington National Cemetery in Arlington, Va., Sunday, Nov. 11, 2012. (AP Photo/Manuel Balce Ceneta)

President Barack Obama speaks at the annual Veterans Day commemoration at Arlington National Cemetery in Arlington, Va., Sunday, Nov. 11, 2012. (AP Photo/Manuel Balce Ceneta)