Syrian nurse: 'It was a war crime'

Malaika, a 29-year-old head nurse, holds Ali, a 2-day-old infant, as he struggles to take his final breaths. Born in eastern Aleppo, one of the hardest-hit cities in Syria's five-year civil war, Ali was born with chest issues that forced him to rely on an oxygen pump and an incubator in the neonatal unit at Aleppo Children's Hospital.