 Mu biganiro mpaka byo mu ntangiriro byo gushaka kuba umukandida perezida mu ishyaka ryabademokarate, yagiye aterana amagambo na Bwana Biden, cyane cyane nkaho yamunenze ku gushimagiza umubano wubwubahane mu kazi Biden yavuze ko yagiranye nabahoze ari abasenateri bashyigikiraga ivanguramoko. 