Ku munsi wa kabiri w'inama nkuru y'ishyaka ry'Aba- démocrate [Democratic National Convention] muri Leta Zunze Ubumwe za Amerika iri guteranira i Milwaukee muri Leta ya Wisconsin, Joe Biden yimitswe ku mugaragaro nk'uzahagararira ishyaka ry'aba- démocrate mu matora y'umukuru w'igihugu ateganyijwe mu Ugushyingo uyu mwaka.
