US president assumed mantle of elder statesman, defending his foreign policy record and urging Gaza dealJoe Biden has sought to defend his foreign policy achievements on the world stage with an address to the United Nations general assembly against a backdrop of three brutal, intractable wars that have stymied world diplomats seeking an end to the bloodshed.Addressing the assembly hall in New York on Tuesday, Biden took on the mantle of elder statesman as he alternated between a message of hope and a full-throated defense of his record on foreign policy. Continue reading...