Ian Fishback is a United States Army officer, who became known after he sent a letter to Senator John McCain of Arizona on September 16, 2005, in which Fishback stated his concerns about the continued abuse of prisoners held under the auspices of the Global War on Terror. McCain, along with Republican Senators John Warner and Lindsey Graham afterward wrote an amendment to a Senate bill which would make illegal previous Bush administration claims for the use of extreme methods of abuse. He currently serves as an Instructor at West Point.