Geoffrey Baer considers himself an experienced sailboat racer. But, he says, “I’d have no more idea how to sail the vessels I watched Friday during the America’s Cup World Series practice races off Navy Pier than I would know how to pilot an F-14 aircraft.”

For more than 20 years, researchers at Northwestern University have collaborated with a global network of scientists to try and unravel the mysteries of Parkinson's disease. A study published this month in Nature Genetics shares an important discovery from that research.

A new tourism guide from the Windy City Times showcases Chicago as an LGBTQ-friendly destination. But Tracy Baim, publisher and executive editor of the newspaper, says these travel tips are not just for tourists.

Chicago’s early history has a surprising amount of Kentucky in it, including five-time Chicago Mayor Carter Henry Harrison. We honor Harrison’s old Kentucky home by putting a Chicago spin on the classic mint julep.

U.S. Sen. Mark Kirk dumps presumptive GOP presidential nominee Donald Trump. Former Gov. Jim Edgar urges civility and compromise in Springfield. Mayor Rahm Emanuel looks for property tax rebates. And the Cubs soar as the Sox sink.

The preservation group Friends of the Parks is denying reports that it will drop a lawsuit against the Lucas Museum of Narrative Art and its quest to build along Chicago’s lakefront.

Watch the June 9, 2016 full episode of "Chicago Tonight."

A Muslim prayer service was held Thursday to honor the boxer in his hometown of Louisville, Kentucky. As part of a Nation of Islam delegation, Salim Muwakkil met Muhammad Ali in Kingston, Jamaica in 1974.

The America's Cup hits freshwater for the first time as it comes to Chicago this weekend. Elizabeth Brackett takes us to Navy Pier where teams are preparing for the races.

Parents of students at more than a dozen Chicago schools are receiving notices that testing has found elevated levels of lead in water at their children’s schools.

After 40 years of tales from the fictional town of Lake Wobegon, Garrison Keillor is calling it quits. “Chicago Tonight” talks with Chris Thile about taking over as host of "A Prairie Home Companion," his bands and more. 

The Shedd Aquarium has added a new source of power as part of its green initiative – and it isn’t coming from the institution's electric eels.

On tap this weekend: music, food and arts festivals, plus a chance to watch "Blazing Saddles" with Mel Brooks and rub elbows with Marcia Clark and Ethan Hawke.

Despite darkening storm clouds that have been looming over Chicago Public Schools’ finances, two reports released this week show some rays of sunshine for student academics.

Watch the June 8, 2016 full episode of "Chicago Tonight."