We've selected some of our favorite clips from Bill's interview with investigative journalist Julia Angwin, author of the new book, Dragnet Nation.

A year ago, Edward Snowden leaked classified documents on America's mass surveillance program. Investigative reporter Julia Angwin tells Bill what surprised her most about the revelations.

In today's Web-centric era, our privacy is at risk of being violated by numerous entities in numerous ways. Julia Angwin outlines each.

Investigative journalist Julia Angwin offers advice on how to protect yourself online through the strategies she learned while researching her book, Dragnet Nation.

The government and the private sector are buying and selling vast amounts of information on you.

Bill recommends investigative journalist Julia Angwin's new book, Dragnet Nation, and reflects on the striking similarities between some classic dystopian novels and America today.