Mu biganiro mpaka byo mu ntangiriro byo gushaka kuba umukandida perezida mu ishyaka ry'abademokarate, yagiye aterana amagambo na Bwana Biden, cyane cyane nk'aho yamunenze ku gushimagiza umubano w'"ubwubahane" mu kazi Biden yavuze ko yagiranye n'abahoze ari abasenateri bashyigikiraga ivanguramoko.
