"The Looming Tower" revisits road to 9/11 through eyes of the intelligence community

A new Hulu series, "The Looming Tower," based on Lawrence Wright's Pulitzer Prize-winning book, traces the rising threat of Osama bin Laden and al-Qaeda in the years before the 9/11 attacks.

CBSN's Reena Ninan spoke with the creators and the actors from the series..