Privacy and surveillance experts and United States lawmakers from both parties on Thursday warned that the Federal Bureau of Investigation’s continued access to Americans’ communications without a warrant under a controversial surveillance law risks turning a foreign intelligence tool into a standing engine for domestic spying.Testifying before the House Judiciary Committee, four witnesses—a former US attorney, a conservative litigator, a civil liberties advocate, and a tech-policy analyst—urged Congress to impose a probable-cause warrant requirement on searches of a vast government database built under Section 702 of the Foreign Intelligence Surveillance…
