Biden Seeks Update for a Much-Stretched Law That Authorizes the War on Terrorism. United States Defense and Military Forces, War and Armed Conflicts, War Powers Act (1973), September 11 (2001), AL QAEDA, Islamic State in Iraq and Syria (ISIS), Shabab, Taliban, Flake, Jeffrey L, Kaine, Timothy M, Obama, Barack, Suleimani, Qassim, Trump, Donald J