The privacy vs. security battle, reignited

Aired: 2/24/2016 | 0:08:01 | Clip
As Apple’s standoff with federal courts reignites the debate over privacy versus security, some may wonder just how much American intelligence policies have changed since Sept. 11. Hari Sreenivasan talks with former CIA Director Michael Hayden about the constitutional cost of national security, the efficacy of drone strikes and the human element within the Central Intelligence Agency.