Dorthy Moxley, whose family name became linked with the Kennedys as the 1975 murder of her teenage daughter, Martha, became a decades-long media sensation, died Tuesday after she was hospitalized last ...

Martha Moxley was just 15 years old when she was killed in 1975. 50 years after her murder, her story will be detailed in NBC News Studios new podcast “Dead Certain: The Martha Moxley Murder.” Life & ...

It is, in many ways, a quintessentially American unsolved murder mystery. The victim was a rich and beautiful teenage girl found beaten to death with a golf club in a ritzy and supposedly safe ...