As many sub-Saharan African countries gained independence throughout the 1960s, they experienced a burst of experimental architecture, marking a severance from once Colonial pasts. A new show chronicling those understudied architectural examples opens Friday via the Graham Foundation.

Being labeled "the topless cellist" was a mixed blessing for one American artist of the avant-garde. Charlotte Moorman's occasional nudity in her performances attracted curiosity, but it also may have distracted from the pioneering work she brought to experimental art of the 1960s and ‘70s. A new exhibition looks at the bold life and legacy of this musician, performer and muse.

To say that former Defense Secretary Robert Gates has seen a lot is undoubtedly an understatement. He's served under eight presidents of both major parties (2006-2011), led the CIA and Texas A&M, and been awarded the Presidential Medal of Freedom. Now, he’s the president of the Boys Scouts of America. He joins us to talk about his new book.

The Chicago River is now visible via Google Street View. A small team spent nearly 10 hours documenting the waterway with a 360-degree camera in October. Here's what it looks like.

The state's oldest and largest social service agency announces it will eliminate 30 programs and 40 percent of its staff. We bring you more on this and other news out of Springfield with Amanda Vinicky.

Just months after watching a Siegfried and Roy TV special, Jeanette Andrews, age 4, was performing magic for her class. Two years later, she staged her first paid gig. On Tuesday, Andrews, now 25, performs a show at the Museum of Contemporary Art which pairs illusions with each of the five senses.

The top Democrat in the Illinois Senate says he's willing to make a deal with Gov. Bruce Rauner on pension reform and other items in the governor's so-called Turnaround agenda. Is the budget impasse finally thawing out?

Gov. Bruce Rauner has a week to decide whether to expand the state's medical marijuana pilot program. So far the program only covers a limited number of serious illnesses and has 4,000 registered patients. Dr. Leslie Mendoza Temple, the head of the state Medical Cannabis Advisory Board, joins us to talk about the pilot program.

Hear what viewers had to say about the Republican proposal to take over Chicago Public Schools when we read feedback from the "Chicago Tonight" website, and our Facebook and Twitter pages.

For many young men, their first car is also their first love. But for some of Chicago's at-risk teens and young adults their first car isn't theirs to drive–but theirs to fix. Learning classic car restoration is more than just a trade, it's a chance to pave a new future. Brandis Friedman has the story.

The onset of the Great Depression stalled a nearly complete diorama project conceived in the 1920s. Emily Graslie, the Field's chief curiosity correspondent, made it her mission to complete it nearly 90 years later. She joins us to discuss the project.

As Gov. Bruce Rauner and Mayor Rahm Emanuel face crises at the state and city level, crisis management specialists tell us about the importance of leadership and image.

For the first time in a decade, five planets will be visible at the same time in the pre-dawn sky – and you won't need a telescope to see them.

Chicago Public Schools today gave layoff notices to some administrative employees as part of efforts to reduce its $480 million budget shortfall. "There’s no doubt that these cuts are painful," CPS CEO Forrest Claypool said in a statement. "However, with limited resources and a budget crisis not just this year but into the foreseeable future, we had no choice."