Biden honors fallen troops during Memorial Day ceremony

U.S. President Joe Biden honored fallen soldiers during the 156th observance of Memorial Day at Arlington National Cemetery outside the nation's capital on Monday.

Biden placed a wreath of flowers at the Tomb of the Unknown Soldier in a solemn ceremony, where he was accompanied by Vice President Kamala Harris and Defense Secretary Austin. Biden told attendees that America's service members had made great sacrifices so that the US could strive toward becoming a "more perfect union," reminding them that this was what they had lived and died for.