Former Duke standout and assistant coach Chris Collins returns home to the Chicago area to revitalize the Northwestern men's basketball team. In his first head coaching job, Collins aims to turn the Wildcats into perennial Big Ten contenders and finally get them to the NCAA Tournament. He joins us.

Chicagoan Allegra Rosenberg, 17, has become a YouTube sensation, writing songs beloved by fans of Doctor Who, BBC Sherlock and other off-beat pop culture hits. Jay Shefsky has a profile.

After one of the wettest Aprils in Chicago history, Eliza Fournier from the Chicago Botanic Garden joins Chicago Tonight at 7:00 pm to offer spring gardening pointers.

Joel Weisman and his panel of journalists discuss the week's top headlines.

Joel Weisman and his panel of journalists take a closer look at the $500 million plan to renovate rundown Wrigley Field.

Movies and music galore, Harlem Renaissance murals, and an Earth Day celebration; Chicago Tonight knows what's going on this weekend.

View a slideshow of flood photos from Chicago Tonight viewers, producers and reporters. Submit your flood photos here and we will add them to the photo gallery.

The Des Plaines River is expected to reach record levels today. Paris Schutz has the latest.

How prepared are we to deal with a flood of today’s magnitude, or worse? We talk with area officials and a National Weather Service meteorologist to discuss today’s reaction and the future.

Street closures, flooded basements and more. Elizabeth Brackett has the latest on the impact of the heavy rains on Chicago residents.

We see the flood through your eyes — and cameras—when we look at YouTube videos from Chicago's heavy rainfall.

After days of rain, severe thunderstorms dumped nearly five inches of precipitation Wednesday and overnight into Thursday morning, flooding highways and roads across the city. We have the latest updates on closures and weather. Submit your flood photos here.

Bringing Chicago's electric grid into the 21st century. Ash-har Quraishi has the story.

We meet the filmmakers who have made a career out of restoring Rolling Stones movies.

The Illinois House passed a medical marijuana bill by a 61-57 vote.