Original sentence: A wire-frame model of the World Trade Center towers can be seen in the 9/11 researcher's living room, referring to a widely-circulated video clip of a conspiracy theorist using such models to attempt to prove that the towers were demolished from within
Edited sentence: A wire-frame model of the World Trade Center towers can be seen in the 9/11 researcher's living room, referring to a widely-circulated video clip of a conspiracy theorist using such models to "prove" that the towers were demolished from within