Original sentence: A number of people in the 9/11 Truth Movement feel that where the Pentagon was hit is the key issue  At the time of the attacks, the west wing (which was the target of the attack) of the Pentagon was under construction, and therefore nearly empty.They contend that how (and by who) the plane was steered into the nearly empty part of the Pentagon is the core issue for determining responsibility, and that this issue is distracted from by the "no plane" claims