U.S. Immigration and Customs Enforcement (ICE) paid $825,000 earlier this year to a company that manufactures vehicles equipped with various technologies for law enforcement, including fake cellphone towers known as “cell-site simulators,” which can be used to spy on nearby phones.   According to public records , the award dated May 8 “provides Cell Site Simulator (CSS) Vehicles to support the Homeland Security Technical Operations program” and is a modification for “additional CSS Vehicles.”