It’s been just over two months since Cook County began charging a penny-an-ounce tax on sugary drinks. But it may not last much longer.

Fans had just enough time for a couple beers and hot dogs before Game 4 was postponed. “I think it’s terrible,” said one fan Tuesday afternoon.

Though the state of Illinois finally got a budget this summer, it still has billions of dollars in unpaid bills, and the amount keeps changing.

Watch the Oct. 10, 2017 full episode of "Chicago Tonight."

Whether you’re a night owl or an early bird, your sleep is regulated by your circadian rhythm. A sleep expert helps unravel the mystery of our internal clock.

Former IPRA and COPA chief Sharon Fairley officially tosses her hat into the race for attorney general. The latest on who she could face.

A Chicago author tackles the complex life of Muhammad Ali in a new biography with some fascinating revelations.

Researchers analyzed 1,000 birds collected over the last 135 years by the Field Museum and other institutions to track the amount of soot in the air of Rust Belt cities. 

Shedd Aquarium experts are among those caring for a whale calf rescued Sept. 30 in Alaska’s Cook Inlet. The calf belongs to a critically endangered population of beluga whales.

He helped to define rock ‘n’ roll in the 1960s—and his life was a forged as a child in Nazi Germany. We explore an exhibition about Bill Graham at the Illinois Holocaust Museum.

Chicago Police have arrested a man they say pushed a stranger onto the tracks at the Washington Blue Line station in early August.

You could say it was flipping amazing while it lasted, but at Soldier Field on Monday night, the Bears coin toss winning streak ended at 14 in a row.

The Cubs win Game 3 against the Washington Nationals as a scoreless pitcher’s duel gives way to a dramatic finish.

Viewers weigh in on bike safety following our roundup of Chicago cycling news.

Watch the Oct. 9, 2017 full episode of "Chicago Tonight."