Lawmakers are leery that AI will give old-fashioned snooping a dangerous new edge. The long-running fight to rein in the government’s power to search Americans’ phone calls, emails and text messages without a warrant has gained new urgency on Capitol Hill over concerns that AI will supercharge state surveillance. Lawmakers are currently jockeying over reforms to a key law that enables warrantless monitoring of Americans’ communications, with privacy advocates and national security hawks warning