Illinois House Speaker Mike Madigan throws a curveball, asking voters to approve a possible 3 percent surcharge on millionaires to help pay for education. How does that play into a governor’s race that has already become about class warfare? Paris Schutz has the details on that, and how high-profile Democrats and Independents are coming out in support of Bruce Rauner. Read Newt Minow's endorsement of Rauner.

The Illinois Supreme Court struck down the state’s strict eavesdropping law that made audio recording anyone in public illegal without consent. The court ruled that the law "criminalizes a wide range of innocent conduct." We have analysis from Harvey Grossman, Legal Director of the American Civil Liberties Union of Illinois. Read the court's opinion and watch Paris Schutz's 2011 story on the Eavesdropping Law.

Voter turnout in Chicago is expected to be around 16 percent for the March Primary Election, according to the Chicago Board of Election Commissioners. The low turnout benefited the debut of electronic poll books in Chicago's precincts. Read an article.

The March Primary is over and the parties are coalescing around their respective candidates for governor. Paris Schutz has more on what is shaping up as a bruising battle. Read an article and view a map of Republican gubernatorial votes by county.

Bruce Rauner has won the Republican gubernatorial primary and will face incumbent Democratic Gov. Pat Quinn in the November election. Carol Marin and a roundtable of top political reporters digest last night’s primary election results and look ahead at how the races are shaping up for November. View an interactive graphic of March Primary Election results.

Challenger Will Guzzardi beat State Rep. Toni Berrios for the Illinois House of Representatives' 39th District in the March Primary Election. He joins us.

Bruce Rauner has won the Republican gubernatorial primary and will face incumbent Democratic Gov. Pat Quinn in the November election. Check out the winners for key races in the March Primary Election.

Voter turnout for Tuesday's March Primary Election has been low, and less than 9 percent of registered voters in Chicago have cast ballots as of 6:00 pm. Voters today will determine who will appear on the November ticket for Republican and Democratic races ranging from governor to the state legislature. Read an article.

As we race closer to the November election, one item that’s being pushed to be on the ballot is legislative term limits. Joining us to discuss the pros and cons of term limits and how they work are Director of the Institute of Government and Public Affairs Chris Mooney and UIC Political Science Professor Dick Simpson. Read an interview and view a map on term limits in the United States.

We share what you had to say about our GOP Governor Forum when we read some of our viewer feedback.

Sen. Mark Kirk had strong words today in reaction to the latest news out of Ukraine. Paris Schutz has the details. Read President Obama's statement on Ukraine from this morning and watch a web extra video.

Carol Marin and her panel of guests break down the top races as the candidates make their final push before Tuesday’s March Primary election. Joining us are Chicago Tribune Editorial Page editor Bruce Dold, Chicago Sun-Times political reporter Natasha Korecki, and Crain’s Chicago Business political columnist Greg Hinz. Visit Chicago Tonight's 2014 March Primary Elections page for the latest stories, forums and videos.

For the first time in Illinois, 17-year-olds will be able to vote in Tuesday's March 18 Primary Election. Nearly 3,500 teens have registered in Chicago. Read an article.

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

Joel Weisman and his panel of journalists assess how serious Cook County Board President Toni Preckwinkle is about challenging Rahm Emanuel for mayor in 2015. Watch the web extra video.

Watch web extra video clips of the Illinois Republican gubernatorial candidates from the post-forum news conference.