In honor of Cinco de Mayo, we revisit a performance from the award-winning Mariachi Aztlán.

The first official case of the deadly infection Middle East Respiratory Syndrome (MERS) surfaces in the U.S. Last week, a patient was diagnosed at Community Hospital in Munster, Ind. Elizabeth Brackett will have an update and explain more about the dangerous virus. 

The federal government released a list of 55 colleges and universities, including University of Chicago and Knox College in Illinois, that are under investigation for their handling of sexual violence and harassment complaints. We talk with a panel of experts about the issues surrounding sexual assault on campus. View a graph of on campus sex offenses for Illinois public universities.

Come July, Illinois may no longer have a poison control center. Tonight we look at the possibility of the long-standing Illinois Poison Center closing, analyze what that would mean for the state's only poison center. 

There are hundreds of yoga studios in the Chicago area. But in the Austin neighborhood on the city’s West Side there is, as far as we know, just one.  Jay Shefsky introduces us to Marshawn Feltus, who learned yoga during his time in prison for murder and is now trying to repay the community he damaged by operating his own studio. 

Acclaimed Chicago chef, restaurateur and TV personality, Graham Elliot has lost more than 100 pounds. Brandis Friedman finds out how he did it and why. 

We share what you had to say about recent stories when we read some of our viewer feedback. 

Two local economists weigh in on the latest gross domestic product report and what we can expect for the second quarter. The GDP continues to grow but at a snail's pace. We find out what it all means tonight. Read the full report and view a graph of the U.S. economic growth.

No one can dispute Arianna Huffington’s success in the business world. But after an accidental fall from exhaustion and lack of sleep, Huffington began asking herself – Is this really what success feels like? She shares her secrets on success. Read an excerpt of Huffington's book.

Chicago is filled with architectural gems. We sit down with Chicago Tribune’s architectural critic Blair Kamin to discuss some of the famed structures in the city and surrounding areas.

For 80 years, the Fashion Design Department at the School of the Art Institute of Chicago has been training future designers, stylists, and artists. Brandis Friedman goes behind-the-scenes for a peek at this year’s annual The WALK fashion show and fundraiser. 

Meet the filmmaker behind The Empowerment Project: Ordinary Women Doing Extraordinary Things, a documentary about inspiring women. We also see the group of women involved with the film, their journey to make the movie. Watch The Empowerment Project trailer.

We share what you had to say about the ethical practices behind CNN's Chicagoland series when we read some of our viewer feedback.