The FBI announced it will join an investigation into the death of an infant who was found dead in a toilet at the Electric Forest Music Festival last month.
Earlier this year, a Northeast Philadelphia woman was charged after allegedly leaving children in car seats without food or water.
A 6-week-old baby died in Tennessee on Thursday after the family dog attacked the newborn while he was asleep in his crib.
A Kansas City mother was arrested and charged Friday after her 1-month-old infant died from being placed in an oven, according to the district attorney's office.
A medical examiner on Tuesday released the manner of death for a baby whose mother accused a Georgia hospital and others of decapitating during delivery, ruling it a homicide.
Federal safety regulators are pushing ahead in their efforts to make baby loungers safer.