The "Protect Liberty and End Warrantless Surveillance Act of 2026" seeks to reform the Foreign Intelligence Surveillance Act (FISA) of 1978, primarily to enhance privacy protections for U.S. citizens and restrict law enforcement and intelligence agencies from accessing certain types of commercially available information without proper authorization. The legislation aims to ensure that the rights of individuals are safeguarded while still allowing for necessary intelligence gathering. Key provisions include a strict prohibition on warrantless queries of communications involving U.S.