FISA Accountability and Extension Act of 2026

This bill enhances congressional oversight of Foreign Intelligence Surveillance Court proceedings while extending key surveillance authorities. It requires courts to allow full physical or audio/video access for lawmakers and staff (replacing prior restricted procedures) and establishes a formal process for Congress to appoint up to 8 "amicus curiae" observers. The bill also extends the FISA Amendments Act of 2008's surveillance authorities from 2-year to 8-year renewal periods. These changes directly affect congressional oversight capabilities and the operational timeline for intelligence agencies conducting foreign surveillance under FISA.