Bush Lets U.S. Spy on Callers Without Courts, N.Y. TIMES, Dec. 16, 2005; President’s Radio Address, Dec. 17, 2005; Spy Agency Mined Vast Data Trove, Officials Report, N.Y. TIMES, Dec. 24, 2005; Telecoms Let NSA Spy on Calls, USA TODAY, Feb. 6, 2006