Who will take U.S. Rep. Luis Guiterrez’s place in Washington? A preview of that highly competitive contest and others coming up next month.

We got lots of reaction to our story about Tide Pods. The brightly colored laundry packs might look like candy to children, but have become part of a dangerous social media trend.

The 11th annual event kicks off Friday and features a record 370 restaurants this year, including 100 new additions. We get a preview of what’s on the menu.

Oscar nominations came out earlier this week, and the “Frontline” documentary “Abacus: Small Enough to Jail” garnered a nod in the best documentary feature category. It was made by the Chicago team at Kartemquin Films. 

New York City motorists may soon need to pay a fee to drive in the city’s busiest areas during the week. Is congestion pricing a viable option for Chicago?

Powerful Chicago Ald. Ed Burke is under fire once again for an alleged conflict-of-interest violation involving two downtown buildings.

The Winter Olympics begin in just two weeks, and at least one athlete from the Chicago area will be there. Meet a figure skater from suburban Carpentersville who’s been preparing for the games for 17 years. 

Watch the Jan. 24, 2018 full episode of "Chicago Tonight."

He is the top federal prosecutor in Northern Illinois. On Wednesday, U.S. Attorney John Lausch gave his first interviews since taking the job, sharing his plans to fight crime and corruption.

Meet the man who literally went to the ends of the Earth to see as many bird species as possible.

U.S. Sen. Tammy Duckworth is pregnant – at age 49. Are so-called “geriatric pregnancies” the new norm? And what are the risks of having children later in life? A doctor weighs in on later-in-life childbirth.

A viewer remembers a tall and terrifying bear in the former Marshall Field’s building. Was this just a figment of a child’s imagination?

Portraits of mummies greet visitors at a new exhibition where art, science and history intersect.