Sometimes the hardest part about raising a child is the disagreements you have with your partner, or ex, about how to do it. Whether you're sharing custody, navigating the politics of a blended family or simply co-parenting in a stable relationship with your child's other parent, getting on the same page can be HARD. Maggie chats to author and family therapist Susan Stiffelman about how to keep the peace with a co-parent.
