brian hochman is director of american studies and associate of english at georgetown university. he's the author of the book savage preservation the ethnographic of modern media technology, which was a finalist for the american studies association, wins laura romero prize for first best first book. his academic writings of a period in american literature african-american review, hallelu notes and queries as well as many other journals. his research and electronics surveillance has been featured in history. the smithsonian magazine and the washington post. joining him tonight in conversation is matthew goglia. matthew goglia is a political and currently serves as an affiliated scholar in the institute of criminal justice at the university of california hastings school of law. he researches the history of u.s. policing and is a policy for surveillance and privacy at the electronic frontier foundation. he is the coeditor of the essential commission report and his have appeared in nbc news, the washington post, slate motherboard and the freedom information centered outlet. mark rock