Technology has been transformative for how police officers do their jobs. Body cameras, speed detection technology and surveillance drones are some prominent examples.

And now, law enforcement departments are trying to figure out if and how they want to add artificial intelligence to the mix.

Marketplace’s Stephanie Hughes spoke with Greg Barber, a science and technology journalist who recently wrote about this for Proof News. He explained how AI is being used in police work now and whether or not AI has become a time-saving tool for officers.