Gun camera manufacturers say they provide unobstructed views of officer-involved shootings and don't come with data storage costs
Departments throughout the U.S. are struggling with the high costs of cameras and video storage, often determining that funding can't be found.
Body cameras could become a secretive law enforcement tool with worrying privacy implications.
If an officer is to serve as an eyewitness, will his memory be untainted if he views the footage?
Researchers published the first controlled experiment to ask whether cameras have an effect on use of force and complaints against police.