Hilary Duff tears up talking about estranged sister Haylie Duff

Hilary Duff shares heartbreak over Haylie Duff falloutHilary Duff is heartbroken over her strained relationship with sister Haylie Duff."It’s] just absolutely the most lonely part of my existence is not having my sister in my life at the moment," Hilary, 38, tearfully said in a CBS Mornings...