Snowden Leaks Continue to Aid US Enemies

Islamic State has used National Security Agency documents stolen by Ed Snowden to change their operations in an effort to prevent the US from gathering intelligence on the group, according to new reports:

The Islamic State has also studied revelations from Edward J. Snowden, the former National Security Agency contractor, about how the United States gathers information on militants. A main result is that the group’s top leaders now use couriers or encrypted channels that Western analysts canno...