This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Our economy is chugging along and things are good for a lot of U.S. companies, so Steve Bertrand and Ian Sherr reflected on one of the biggest e-commerce phenomena that has grown along with us – Amazon Prime Day. Larry Jordan is explaining the steady efficiency of the rail system that moves 40% of freighted goods in the country, and Amy Guth is talking about the newest food business incubator taking the place of the old Zenith factory in Belmont Cragin neighborhood.