Puzzle lovers, put on your thinking caps and prepare for the first-ever Chicago Tonight Puzzle. We'll stimulate your cerebrums with the first installment of a monthly segment in which we challenge our viewers to solve a puzzle for a chance to win a "Chicago Tonight" prize package.

An original and a reproduction – one of only two in the world – will be on display as part of the Field Museum's "Greeks" exhibit opening Nov. 25.

Joel Weisman and his panel of guests discuss the top stories of the week, including the announcement by Lake County officials that police Lt. Joseph Gliniewicz’s death was a suicide; the tragic murder of 9 year old Tyshawn Lee; the new trailer for Spike Lee's controversial film "Chi-raq"; and news that CPS schools may see thousands of layoffs this winter.

The general consensus: Last week's GOP presidential debate on CNBC was a disaster, but it has led to a lot of discussion over what sort of format and approach upcoming debates should take. Newton Minow, who has been called the father of televised presidential debates, joins our discussion.

The new head of the Chicago Urban League joins "Chicago Tonight" to talk about the city's gun violence and how the 99-year-old organization aims to help foster a new generation of black leaders.

In December 1944 Hitler and the German army were desperate. Losing the war on two fronts, they launched a last great offensive in a desperate gamble to split the Western Allies. The fighting was ferocious, with atrocities on both sides, and the outcome shaped history. It's a story told in acclaimed author Antony Beevor's latest book "Ardennes 1944: The Battle of the Bulge."

This weekend marks an important annual date on the city’s arts calendar. That's because the art fair SOFA Chicago docks at Navy Pier the first weekend of November. "Chicago Tonight" visited yesterday for the installation of the show and found both local and international connections. Jay Shefsky brings us the story.

The best ways to dance, laugh, eat, drink and stretch your way through the weekend.

Television writer and producer Norman Lear took a lighthearted approach to many challenging social and political issues in groundbreaking sitcoms such as “All in the Family” and “The Jeffersons.” 

Once celebrated as a hero, Fox Lake police Lt. Joe Gliniewicz is now said by investigators to have staged a suicide to cover up an alleged yearslong crime scheme.

New rules that will allow rideshare services such as Uber and Lyft to start making pickups from O'Hare and Midway airports could be in place as early as Nov. 18. How will these changes impact taxi drivers and others who drive for a living? We speak with Peter Ali Enger of the United Taxi Drivers’ Community Council.

“Game of Thrones” creator George R.R. Martin said Wednesday he never foresaw the popular HBO television series catching up to the books despite it taking an average three years and nine months between each book’s publication.

Oscar Mayer is making cold cuts as Kraft Heinz moves its headquarters to Chicago. Tesla may soon be cruising the Mag Mile; while Groupon looks to reverse its fortunes with a new CEO. Joining us with these stories and more is Crain's Chicago Business deputy managing editor Ann Dwyer.