Obama marks Memorial Day at Arlington National Cemetery

ARLINGTON, Va. (AP) — President Barack Obama laid a wreath Monday at the Tomb of the Unknowns to honor members of the military who died serving their country.
Obama’s appearance at Arlington National Cemetery carries on a longstanding presidential tradition and comes as the U.S. struggles to end various conflicts in the Middle East.
In his remarks, Obama called for Americans to honor the fallen by caring for those they leave behind — their families and their battle buddies who