Hollywood Legends Robert De Niro and Al Pacino Become Fathers Again in Their Later Years,Though Risks Abound

Robert De Niro, 79, recently had his seventh child with his girlfriend, Tiffany Chen.
Al Pacino, 83, is expecting his first child with 29-year-old girlfriend Noor Alfallah.
Pacino initially doubted the paternity and got a DNA test to confirm he was the father.
Doctors warn of health risks for babies born to older men like De Niro and Pacino.
Pacino's situation is different from De Niro's, who planned his latest child with Chen.