 For NPR News in the Twin Cities, I'm Kelly Blyer. The Bloomington Police Department is looking into how artificial intelligence can help them after the Mall of America announced it will start using AI facial recognition. Chandra Colvin reports. Bloomington Police Chief Booker Hodges says the police department is in the process of developing AI officers. Hodges says the use of AI could help to decipher scam incidents such as robocalls.