Final answer:
CART refers to a system used by law enforcement to track cell phones and potentially activate their microphones and cameras remotely. Facilities like the ORA and OCI, although primarily located in Washington, D.C., operate nationwide and provide resources for such operations.
Step-by-step explanation:
The term 'CART' refers to a system that identifies and tracks all cell phones within a certain range, allowing certain facilities, like law enforcement agencies, to access this technology during a phone call to support their operations.
These centers have the capability, with the appropriate software, to activate a phone's features, such as the microphone and camera, remotely. This can be a significant tool for surveillance and investigations, albeit one that raises substantial privacy and legal concerns.
Facilities like the Office of Regulatory Affairs (ORA) and the Office of Criminal Investigations (OCI) are spread across the United States, although most centers are based in the Washington, D.C. area.
Law enforcement's ability to tap into the vast technical resources of these centers can be critical in criminal investigations that involve tracking cellular devices and leveraging the technology for gathering evidence.