The U.S. Senate will hold a vote on an amendment to the 2018 National Defense Authorization Act (NDAA) tomorrow. Senator Rand Paul (R-KY) presented an amendment seeking to sunset the 2001 and 2002 Authorizations for Use of Military Force (AUMF). This will be the first time the Senate has held a vote regarding the AUMF since 2002. The amendment would not only repeal the 2001 AUMF, but would also repeal the Authorization for Use of Military Force Against Iraq Resolution of 2002.  The 2001 AUMF was passed in the aftermath of the September 11 attacks, while the 2002 AUMF was passed in order to authorize the Iraq War.