Musicologist David Patterson attempts to amend the biography of architect Frank Lloyd Wright to acknowledge the powerful influence of his father, a preacher, essayist, musician and composer.

Respected broadcaster Roy Leonard died Thursday at Evanston Hospital after a brief illness.

Broadway-themed boats, the German Day parade, and "Romeo and Juliet" in the park; Chicago Tonight knows what’s going on this weekend.

U.S. Attorney General Zachary T. Fardon and FBI Special Agent-in-Charge Robert J. Holley said in a joint statement there is not an open investigation of the Chicago Police Department.

Joel Weisman and his panel of journalists discuss the U.S. Senate race between Republican Jim Oberweis and incumbent Dick Durbin. Also, they weigh in on the likelihood of Chicago Teacher’s Union President Karen Lewis running for mayor. 

Joel Weisman and his panel of journalists discuss this week’s headlines.

Intimate black-and-white photographs document the South Side nightlife of the 1970s in a just-opened show at the Museum of Contemporary Photography.

Mayor Rahm Emanuel announced he has reached a tentative agreement with the Fraternal Order of Police for a new contract for rank-and-file police officers.

The Federal Reserve and Commerce Department are reporting a stronger U.S. economy with gains in employment, manufacturing, and exports. A panel of economic experts crunch the numbers.

A former U.S. NATO ambassador discusses the current meeting of the world powers.

For the first time in 10 years—and only the second time ever—Lyric Opera of Chicago is opening up its closets and putting more than 3,000 costumes used in dozens of operas up for sale. Get a preview on Chicago Tonight.

The Organic Gardener Jeanne Nolan is back with an update on the WTTW Garden.

It was 35 years ago that Jane Byrne pulled off the most stunning political upset in Chicago history.

Did a Chicago police officer unjustifiably kill an unarmed man? Surveillance video and phone transcripts raise new questions as police-involved shootings come under fire.

With Home Depot just the latest high profile company to fall victim to hackers, just how safe is it to use your credit card?