Robert De Niro's Netflix series Zero Day sees former president George Mullen, facing past demons, including the death of his son. But how did he die?

N etflix‘s new show Zero Day follows the fallout of a terrifying cyber attack on the United States. “Zero Day,” meaning a single day where everyone’s phones, computers, an

Netflix's new Robert De Niro-led political drama ends with a shocking revelation about the Zero Day attackThe season finale of Netflix’s new political thriller Zero Day finally reveals who is behind the nationwide cyberattack that took the lives of more than 3,