MAINWAY
DATABASE OF TELEPHONE CALLS MAINTAINED BY THE UNITED STATES NATIONAL SECURITY AGENCY
NSA telephone records controversy; NSA data mining; Nsa calling database; NSA Call Database; NSA-Verizon Scandal; NSA, Verizon Secret Surveillance Scandal; NSA-Verizon Phone Data Mining Scandal; Nsa, verizon secret surveillance scandal; Verizon-NSA Spying Scandal; NSA Verizon Surveillance Scandal; NSA call database
MAINWAY is a database maintained by the United States' National Security Agency (NSA) containing metadata for hundreds of billions of telephone calls made through the largest telephone carriers in the United States, including AT&T, Verizon, and T-Mobile.