 Abantu bava mu miryangi ifise kahise nkaka Bwana Obama berekana ingene ikibazo co gutanga inshumbusho kigoye - kahise ka nyina wiwe wumuzungukazi vyaragaragaye ko kabayemwo abacakara hamwe nabari bafise nimiburiburi umuca umwe, mu gihe se wiwe wumwirabura yashitse muri Amerika haciye imyaka myinshi cane ubucakara bwaraheze. 