What's really keeping Chicago's trains from moving as they should this week? WEBZ's Lauren Chooljian reports and transportation expert and professor at DePaul University Joe Schwieterman joins us as well. (Photo: Flickr/Shawn Semmler)
What's really keeping Chicago's trains from moving as they should this week? WEBZ's Lauren Chooljian reports and transportation expert and professor at DePaul University Joe Schwieterman joins us as well. (Photo: Flickr/Shawn Semmler)