Nation

Follow PBS NewsHour’s complete coverage of U.S. news, reports and analysis.

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…

Wednesday on the NewsHour, presidential candidates scramble for votes across dozens of states as Super Tuesday looms on the horizon. Also: A look inside today’s divided political landscape, critics question the extent of America’s nuclear arsenal in a post-Cold War…