A Civil War exhibit, food trucks, and the Chicago Marathon; Chicago Tonight knows what's going on this weekend.

A new rock record by a Chicago-based band is led by a dynamic vocalist who chronicles the experience of a South Asian immigrant. American Desi by the band Clara May might remind you of David Bowie or Robert Plant’s solo work at times, but Clara May stakes new ground with a unique point-of-view and an epic soundscape.

The city is in final preparations for the Chicago Marathon this weekend. But will it be safe in light of what happened in Boston? Paris Schutz has the details. View a route map and information on street closures.

Cook County Board President Toni Preckwinkle joins us to discuss some major reforms proposed in the county's 2014 budget. Read her budget recommendations.

Best-selling author Bill Bryson joins us to discuss his newest book, One Summer: America, 1927. Read an excerpt.

Television producer, inspirational speaker and founder of The Adelante Movement Nely Galán hosts her national tour in Chicago this weekend. The Adelante Movement seeks to unite and empower women economically. The event will feature inspirational speakers, business workshops, networking sessions, and personal and financial business advice. Read an interview.

A book called How We Do It: The Evolution and Future of Human Reproduction explores the science of sex and childbirth. We revisit a conversation with the book's author. Read an excerpt.

We share what you had to say about the CTA's new Ventra fare card system, the fall legislative session, and a profile of a honeybee rescuer in tonight’s viewer feedback.

A very bumpy start to the CTA's new Ventra payment system has forced the transit agency to change gears. We hear what some passengers have to say, and get the latest on the CTA's newly revised plan. Read an article and share your thoughts.

President Obama invites House Democrats to a meeting at the White House to discuss the budget crisis. Is the government shutdown nearing its end? Carol Marin and her guests have analysis. Watch web extra videos.

Want to know how Cook County Jail keeps track of its inmates? Through hundreds of thousands of pieces of tattered paper. Paris Schutz has more on why Sheriff Tom Dart says it's a disaster waiting to happen. Read letters from Circuit Court Clerk Dorothy Brown to Dart.

A newly redesigned $100 bill went into circulation on Tuesday. With a new paper blend, modernized security features and an updated portrait of Benjamin Franklin, the new bill will be more difficult to counterfeit. See photos and security features of the new bill.

A Chicago landmark is undergoing a renaissance as a luxurious hotel on Michigan Avenue. We take a peek under the dust in tonight's Ask Geoffrey.

Dan Parizek is a “Honeybee Rescuer." If you’ve got a beehive in the walls of your home, Dan will relocate it so it won’t be destroyed by an exterminator. With Colony Collapse Disorder destroying some 10 million beehives since 2007, Dan and others say we can’t afford to lose any more hives. We revisit Jay Shefsky's profile. Read an article, watch a web extra video, and learn more about Colony Collapse Disorder from local scientists.

Chicago was recently named as the host city for the 27th edition of the 2015 World Triathlon Grand Final. Elizabeth Brackett has won four World Championship titles and placed second in this year’s London World Championships. Watch a web extra video about what Chicago can expect when it hosts the World Championships in 2015.