Chicago aldermen are reeling after learning of an FBI mole in their ranks. More fallout from the federal charge against Ald. Ed Burke. Lincoln Yards takes a huge step forward. And the Bears QB preps for the Pro Bowl.

Mayor Rahm Emanuel hangs it up, J.B. Pritzker defeats Gov. Bruce Rauner, and the Chicago Police Department has a tumultuous year. We recap the top stories of the year and predict the biggest of 2019.

Federal agents raid the offices of powerful 14th Ward Ald. Ed Burke. Twenty-one candidates officially file petitions to become Chicago’s next mayor. The cover-up trial of three Chicago cops begins. And the Bears have the playoffs in their sights. 

City Council overwhelmingly approved a 2019 budget with no major tax or fee increases, but the next mayor and City Council will face rapidly rising city pension obligations and a host of other issues.

Gov. Bruce Rauner and J.B. Pritzker appear on “Chicago Tonight” on Aug. 14, 2017 and March 14, 2018, respectively.

With less than 12 hours left before polling places open, it’s time for a recap of the races to watch in Illinois. Carol Marin and guests take a last look at some of the hottest.

An October surprise in the governor’s race. Mayor Rahm Emanuel delivers his final budget address. Chance the Rapper rolls the dice on the mayoral election. And the Bears prep for the Patriots.

What does the mayor’s decision to not seek re-election mean to challengers – and potential challengers – in the 2019 race? Local political reporters weigh in.

A new poll shows a sizable lead in the race for governor. Juries convict two in the murder of Hadiya Pendleton. A renewed push for a Chicago casino. And a controversial acquisition for the Cubs.

The immigration debate hits Chicago. The governor’s race heats up. The head of the Chicago Teachers Union steps down. And the Bulls have their pick.

Illinois lawmakers approve a state budget. Another top Democratic official faces harassment allegations. President Donald Trump says he might commute Rod Blagojevich’s sentence. And Anthony Rizzo slides his way into controversy.

Gov. Bruce Rauner (Chicago Tonight file photo)

Gov. Bruce Rauner wants to bring back the death penalty, but will lawmakers cut a deal for gun control measures?

An Emanuel appointee jumps into the Chicago mayor’s race. Illinois lawmakers have less than three weeks to pass a budget. Will they? And Chicago’s Lincoln Towing may lose its license.

Sen. Dick Durbin grills Facebook CEO Mark Zuckerberg. Chicago homicides are in decline. South suburban Harvey goes belly-up. And Cubs bats come to life despite injury to star slugger Anthony Rizzo.

(Éovart Caçeir at English Wikipedia)

Voters across the state are heading to the polls. Three political reporters give us their takes on noteworthy primary races.

Local students join in nationwide protests over access to gun control. House Speaker Michael Madigan grapples with the #MeToo movement. And a new milestone in the race for governor.

U.S. Attorney General Jeff Sessions threatens Chicago and other sanctuary cities. Meanwhile, Illinois politicians are front and center on the immigration debate. And Janice Jackson officially becomes CPS’s CEO. Eddie Arruza and guests discuss these stories and more.