Rep. Barr Calls for Update to AUMF to Stop Address Current Threats March 29, 2021 U.S. Congressman Andy Barr (R-KY) calls for updated Authorizations for Use of Military Force (AUMF) to combat current threats the U.S. faces. Permalink: https://barr.house.gov/2021/3/rep-barr-calls-for-update-to-aumf-to-stop-address-current-threats