Obama set to announce NSA changes

Weighing national security and privacy concerns in the months since Edward Snowden leaked a trove of National Security Agency classified documents, President Barack Obama is expected to announce on Friday changes to the surveillance program. (Jan. 16)

Weighing national security and privacy concerns in the months since Edward Snowden leaked a trove of National Security Agency classified documents, President Barack Obama is expected to announce on Friday changes to the surveillance program. (Jan. 16)