A proposed penny-per-ounce tax on sugary beverages is meant primarily as a way to address skyrocketing obesity and diabetes rates. But some of that revenue could go toward funding the city’s big cash crunch.

Amnesty International is calling for the legalization of prostitution, a move some advocacy groups say is short-sighted. We'll hear from both sides.

The radioactive mushroom cloud of marital unhappiness set off by the hacking of adultery website Ashley Madison keeps growing. But what does the website and its popularity say about modern marriages? And how do Ashley Madison, dating websites, and smartphone apps affect how we build relationships? Tonight, we’ll hear from Eli Finkel, a professor of social psychology at Northwestern University.

The FDA has approved the first drug designed to boost libido in pre-menopausal women. Is it really effective and safe? We look at the so-called female Viagra and the massive marketing campaign behind Addyi.

Nathan Morin says he stopped wearing deodorant because he was "lazy and cheap." But when he moved to Chicago and became a bicycle commuter, he rediscovered the need for some type of odor protection. That's when his search for a certified organic deodorant led him to an unlikely place: the kitchen, where he began concocting his own recipe.

One of the country's preeminent kosher chefs helps simplify both holiday dishes and everyday meals. Chef Laura Frankel joins Chicago Tonight to discuss latest her book, Jewish Slow Cooker Recipes.

A break in the aging pipeline that crosses under the pristine waters of the Straits of Mackinac could be catastrophic for the Great Lakes. Is the old pipeline a threat? Elizabeth Brackett brought us the story in June. We take another look in this encore presentation.

President Obama's Clean Power Plan aims to reduce carbon emissions 32 percent by 2030. It's the administration's "biggest, most important step" in combating climate change. We take a closer look at the new policy, the legalities and how it will impact the state and consumers.

Many of Illinois' most vulnerable residents could be the hardest hit by the budget stalemate in Springfield. But last Thursday, a U.S. District Judge ensured that Cook County Medicaid recipients will not become victims of the political impasse. 

Sunday marked the 25th anniversary of the Americans with Disabilities Act. Here to discuss the landmark legislation is Karen Tamley, commissioner of the Chicago Mayor's Office for Persons with Disabilities.

The phone of the future may be able to detect depression, says a new study from Northwestern University's School of Medicine. Clinical psychologist Stephen Schueller of Northwestern's Center for Behavioral Intervention Technologies joins us to discuss the study's findings.

The WTTW organic vegetable garden is thriving this summer despite all the rain and fluctuations in temperature. The Organic Gardener Jeanne Nolan joins us to harvest mid-summer crops. She’ll also give us some tips on what vegetables can still be planted at this point in the season.

This summer marks the 20-year anniversary of a brutal heat wave that hit Chicago and left more than 700 people dead. Tonight, WGN chief meteorologist Tom Skilling and Northeastern Illinois University professor emeritus Robert Starks join us to remember the summer of 1995.

Neighbors in an area of North Lawndale called the "Lawndale Triangle" feel cut off. They have no park or green space, and very few places where they can come together as a community. Now, neighborhood leaders and a local nonprofit have joined together to create a community park and garden on a lot that's sat empty for years.

The unseasonably wet start to the summer has done little to dampen growth in the WTTW garden. The Organic Gardener Jeanne Nolan is back with an update from our vegetable patch and some answers to viewer questions.