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More business news is coming to “Chicago Tonight” starting this week. Through a partnership with Crain’s Chicago Business, we’ll offer a regular feature on the TV show every Monday through Thursday night.

Clarisa Figueroa, left, Desiree Figueroa, center, and Piotr Bobak (Chicago Police Department)

A Cook County judge has rejected a so-called gag order in the case of a mother and daughter who allegedly murdered pregnant teen Marlen Ochoa-Lopez and cut the baby from her womb.

Members of the Chicago Stock Yard Kilty Band rehearse before competing at the Wisconsin Highland games in Waukesha, Wisconsin, on Aug. 31. (Evan Garcia / WTTW News)

As pipe major of the Chicago Stock Yard Kilty Band, Matt McKee carries on the tradition of a pipe band that started nearly 100 years ago. We go for a look, and a listen, as the band competes at a Wisconsin festival.

In this April 23, 2014 file photo, a man smokes an electronic cigarette in Chicago. (AP Photo / Nam Y. Huh, File)

A 20-year-old Wisconsin man is accused of manufacturing thousands of counterfeit vaping cartridges a day with THC oil for almost two years, running the operation with 10 employees, authorities said.

Watch the Sept. 10, 2019 full episode of “Chicago Tonight.”

PFAS foam in Van Ettan Lake in northeastern Michigan. (Michigan Department of Environmental Quality / Flickr)

The National Wildlife Federation warns that pollution from PFAS chemicals – often called “forever chemicals” because they don’t break down over time – could be one of the most serious threats facing the Great Lakes region. 

(Credit: BASE Hologram)

At once eerie, astonishing and altogether fascinating, “Maria Callas in Concert” recently brought the legendary diva back to life for what was a singular and wholly uncanny performance.

A resident watches as a fire truck arrives in downtown Dupo, Illinois, to help fight a tanker fire from a derailed train on Tuesday, Sept. 10. 2019. Black smoke coming from the derailment scene can be seen for miles and caused the evacuation of schools in the town, authorities said. (Robert Cohen / St. Louis Post-Dispatch via AP)

A freight train bearing a flammable liquid used in solvents derailed in an Illinois suburb of St. Louis on Tuesday, causing a fire that sent thick, black smoke into the air and prompted the evacuation of nearby schools and residences.

Vista Tower (WTTW News)

Chicago’s third-tallest building, the Vista Tower, is being touted for it’s unique curvilinear-shaped structure. But it’s the engineering secrets you can’t see that really set this skyscraper apart.

A unique view of Earth from the vantage point of NASA’s Lunar Reconnaissance Orbiter (LRO) in orbit around the moon. (Credit: NASA / Goddard / Arizona State University)

Adler Planetarium astronomer Mark Hammergren explains how a space-based sentry can help detect asteroids that will pass near Earth.

Chicago traffic (WTTW News)

Talk of a possible city congestion tax is heating up. On Monday, the CEO of Uber said he supported the idea to help ease Chicago traffic and raise revenue. But how would it work, and could it drive away business?

(KeithJJ / Pixabay)

New numbers show that high school football participation in Illinois is at its lowest point in decades. We discuss the decline with a youth football coach and the son of former Chicago Bears player.

A McDonald’s restaurant in Chicago. (WTTW News)

McDonald’s customers might soon be giving food orders via voice recognition technology, a move that could possibly eliminate workers. That and other business news from Crain’s Chicago Business.

In this May 15, 2015 file photo, visitors gather near the pools at the 9/11 Memorial in New York. As they have done 17 times before, a crowd of victims' relatives is expected at the site on Wednesday, Sept. 11, 2019 to observe the anniversary the deadliest terror attack on American soil. (AP Photo / Frank Franklin II)

Eighteen years after the deadliest terrorist attack on American soil, the nation is still grappling with the aftermath at ground zero, in Congress and beyond. 

Ald. Carlos Ramirez-Rosa, 35th Ward, speaks with a coalition of progressive and labor groups Tuesday, Sept. 10, 2019. (WTTW News)

Mayor Lori Lightfoot says Chicago needs to close an $838 million budget gap. A block of progressive groups and some aldermen are looking to corporations to close it.