Shotspotter gunshot detection system under fire

It's one court case after another for gunfire detection system Shotspotter. The California-based company uses microphones and surveillance technology to give local police notice of gunshots. It's led to drug busts, and DUI charges, on top of the gun-related incidents that have the company fighting more than 200 legal cases. Bloomberg Law senior correspondent Stephen Joyce joins FOX 5 to break it all down.