Each accuses the other of posing danger to their 1-year-old child
(Newser) -
An ugly custody battle has erupted between singer Sia and her estranged husband, with each throwing serious allegations at the other. Daniel Bernad, who is seeking sole custody of the couple's 1-year-old son Somersault "Summi" Wonder, claims the pop star is unfit to parent due to alleged substance...