Federal agents zero in on another powerful Chicago politician. Our politics team dives into that story and more in our weekly roundtable.

He has experienced how it feels inside a White House facing the threat of impeachment. Former Chicago Mayor Rahm Emanuel offers his take on the impeachment inquiry of President Donald Trump.

Now that an official impeachment inquiry of President Donald Trump has been launched, how exactly does impeachment work, and what are the next steps?

How is a formal impeachment inquiry likely to play to voters? We ask Tom Bowen of New Chicago Consulting and Jennifer Nevins, a self-described pro-Trump conservative activist.

President Trump repeatedly prodded Ukraine’s new leader to work with the U.S. attorney general and lawyer Rudy Giuliani to investigate Democratic political rival Joe Biden, according to a rough transcript summarizing the call.

House Speaker Nancy Pelosi launched a formal impeachment inquiry against President Donald Trump on Tuesday, acquiescing to mounting pressure from fellow Democrats.

He was a fast-rising Republican politician whose career came crashing to a halt last year. Now sober, Aaron Lawlor says he has given up politics but regained his life – and he’s eager to tell his story.

A new ordinance has been introduced in City Council to severely reduce farm animal adoption in Chicago. We discuss the proposal with Ald. Raymond Lopez and Laura Calvert of Advocates for Urban Agriculture.

The Federal Bureau of Investigation has honed in on another powerful elected official from Chicago, but it isn’t saying why.

Less than 1% of Chicago crosswalks have accessible pedestrian signals. A new lawsuit filed against the city claims that’s indicative of a “systemic failure.”

In a recent op-ed published in the Chicago Sun-Times, Ald. Anthony Beale outlined his frustrations with Mayor Lori Lightfoot. Beale joins “Chicago Tonight” in conversation.

Chicago Mayor Lori Lightfoot has been critical of the vaping industry, and now Illinois lawmakers are considering statewide action.

Steady rain throughout much of the spring led to the state’s worst flooding in more than 25 years, according to the Illinois Emergency Management Agency. More than two dozen counties can now apply for federal funding to help with recovery efforts.

President Donald Trump made his political priorities clear Monday within an hour of arriving at the United Nations for a three-day visit: He breezed by a major climate change summit to focus instead on religious persecution.

The planet is getting hotter, and tackling that climate peril will grab the spotlight as world leaders gather for their annual meeting at the United Nations this week.

The mayor proposes to exclude marijuana sales in the Loop. A proposed ban on e-cigarettes leads to a testy debate in City Council. Climate change prompts a massive walkout. And the Cubs’ playoff hopes are on life support.