Herschel Walker, the Republican nominee from Georgia for the U.S. Senate, confirmed that he has two more previously unknown children, adding another “secret” child that the former football star admitted to earlier this week. Walker now says he has four kids, only one of whom was previously known. Walker’s disclosure is the second time this week the former star professional football player, who has been repeatedly publicly critical of African American absentee fathers, has been forced to admit he had children out of wedlock after media reports of their existence.