Trading hot charges of intimidation, the Trump administration took a defiant step toward resisting Congress’ access to impeachment witnesses Tuesday, and House Democrats warned such efforts themselves could amount to an impeachable offense.

Democrats on Monday subpoenaed Rudy Giuliani, President Donald Trump’s personal lawyer who was at the heart of Trump’s efforts to get Ukraine to investigate political rival Joe Biden’s family.

In a report released Tuesday, the Justice Department’s inspector general faulted the Drug Enforcement Administration for cutting back use of a key enforcement tool and continuing to raise production quotas even as the number of deaths rose.

The public has new insight on how President Trump interacts with world leaders behind closed doors. But do his actions amount to an impeachable offense? And how do allies and adversaries overseas view his dealings with Ukraine?

In a flurry of tweets, President Donald Trump spent the last several days attacking the newly launched impeachment inquiry against him. U.S. Sen. Dick Durbin weighs in on the situation.

Miguel Perez came to the U.S. from Mexico as a child, and served in Afghanistan in the early 2000s. After being deported last year, he was pardoned by Gov. J.B. Pritzker and is now back in Chicago. He joins us in discussion.

Illinois’ congressional Democrats support impeachment. Southwest Side politicians get caught in federal crosshairs. The Chicago Teachers Union overwhelmingly supports a strike. And the Cubs collapse.

The sight of FBI agents hauling bags of evidence from an office on the Democratic side of the Capitol building this week may have startled the normally unflappable House Speaker Michael Madigan.

Experts say proposed changes to the Endangered Species Act could harm a number of troubled species found in Illinois, including the piping plover shorebird, rusty patched bumblebee and other animals and plants. 

The explosive details of a whistleblower’s complaint against President Donald Trump provided Democrats on Thursday with a roadmap for their impeachment inquiry. We get reaction from Chicago-area congressmen.

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.