Can Sears survive? Kris Kridel of WBBM Newsradio 780 and 105.9FM joins us to discuss that, and more top business headlines.

Need to catch a cab? The city hopes a new ordinance will ensure you have a safe driver and a modern, fuel-efficient vehicle. But some say the upgrades will be especially taxing on drivers. Paris Schutz has the story.

We recently did a story on the use of hyperbaric oxygen therapy, which is being used to treat everyone from cancer patients to diabetics.

Democratic: Vivek Bavda, Brad Schneider, Ilya Sheyman, John Tree, Aloys Rutagwibira; Republican: Robert Dold

Democratic: Bill Foster, Jim Hickey, Juan Thomas; Republican: John A. Cunningham, Judy Biggert, Diane M. Harris

Democratic: Dennis Anderson, Jonathan Farnick; Republican: Randy M. Hultgren

Republican: Adam Kinzinger, Donald Manzullo. There are no Democratic candidates.

Joel Weisman and his panel of journalists discuss the week's top headlines.

Need some ideas for what to do this weekend? Chicago Tonight knows what is going on!

We get the latest on Chicago's winter weather from a meteorologist with the National Weather Service.

The so-called Doomsday Clock is one minute closer to global catastrophe. But the reasons for the change may not be what you think. We talk with the executive director of the journal that decides when and why to move the minute hand.

We speak with a local linguist who helped crown the latest words of the year.

A South Side church is being carefully dismantled, stone by stone. What will happen to all the pieces?

We catch a glimpse into Chicago in the 19th century on a tour of the remarkably preserved Glessner House on South Prairie Avenue.

A veteran of Chicago’s improv scene tries a new venture: a comedy series for the web. We talk with comedian David Pasquesi.