Data scientists are working to come up with innovative ways to make the world a better place. Actor Ronald Keaton talks about flying solo on stage when he becomes Winston Churchill. Plus, some soaring harmonies from the DuPont brothers. And we start the show by speaking with Chicago Police Department communications director about the department's tweetalong.
As part of an agreement announced Friday morning between the American Civil Liberties Union and the Chicago police department, there will be an independent evaluation of CPD’s practices and procedures.