https://topdocumentaryfilms.com/state-surveillance/

conduct research on the Internet regarding the use of IMSI catchers and the use of mass surveillance without warrants. Consider the documentary, as well as, the results of your research. Write two page memo that discusses the use of mass surveillance. Be sure to discuss and explain metadata, IMSI catchers, and the use of IMSI catchers by policing agencies. ur memo should cite to your sources. Is mass surveillance effective in preventing terrorism? Is using an IMSI catcher a search? If so, is a warrant needed?