Secret White House surveillance program that gives cops access to trillions of call records? Oh look. Here's via EFF wrote about that program (Hemisphere) back in 2018: https://www.eff.org/cases/hemisphere
Hemisphere: Law Enforcement's Secret Call Records Deal With AT&T
For almost 10 years, federal and local law enforcement agencies across the country have engaged in a massive and secretive telephone surveillance program known as “Hemisphere.” Publicly disclosed for the first time in September 2013 by the New York Times, the Hemisphere program provides police...