Counterterrorism officials wanted to create a government dragnet, sweeping up millions of records about U.S. citizens—even people suspected of no crime. Not everyone was on board. “This is a sea change in the way that the government interacts with the general public,” Mary Ellen Callahan, chief privacy officer of the Department of Homeland Security, argued Read more about U.S. Terrorism Agency Granted Unprecedented Access to Citizens’ Files[…]