As Congress debated Section 702 – the authority within the Foreign Intelligence Surveillance Act that allows U.S. intelligence agencies to surveil foreign threats located abroad – the FBI solemnly informed lawmakers that the use of Section 702 is essential to allowing the bureau to catch domestic terror plots. In fact, the FBI claimed Section 702 was used to derail a “potentially imminent terrorist attack” against critical U.S. infrastructure.

Did the FBI Just Get Caught Lying to Congress About the Efficacy of “Backdoor Searches”?