https://www.nbcwashington.com/news/local/Potential-Spy-Devices-Which-Track-Phones-Found-All-Over-DMV_Washington-DC-483034021.html
May 18, 2018

The technology can be as small as a suitcase, placed anywhere at any time, and it’s used to track cell phones and intercept calls.
The News4 I-Team found dozens of potential spy devices while driving around Washington, D.C., Maryland and Northern Virginia.
Congresswoman Eleanor Holmes Norton is a senior member of the committee and wrote to committee Chairman Trey Gowdy requesting the hearing “to address the reported actions of foreign actors and criminals who are infiltrating the cellphone activity in the nation’s capital and perhaps elsewhere.”
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