Bingo ! Assuming his father really was Obama Sr.
“Bingo ! Assuming his father really was Obama Sr.”
DNA testing of Barack Obama and one or more of alleged half-brothers of the same father would settle that question easily. Y-DNA is inherited from one’s father and all sons of the same father have pretty much the same Y-DNA as their father, with only very minor mutations occasionally. I can’t imagine that the “brothers” would object.