It is not clear exactly what information other than location that law enforcement gleaned from its use of a Stingray targeting Cohen
The FBI wanted Michael Cohen’s cellphones, but knew they couldn’t be found at his home. The problem: Cohen and his family had moved into a hotel while renovating their apartment. The solution, on April 8, 2018, was to use a controversial surveillance technology to determine his exact location: Room 1728 at the Loews Regency Hotel. […]