What the massive O’Hare expansion project will mean for passengers and taxpayers.

Get ready for lots of construction at O’Hare for the next several years: The city and airline executives officially sign a $8.5 billion deal to expand the airport. That and more news from a busy day at City Council.

Could a fight over flights ground the mayor’s massive proposed expansion of O’Hare International Airport?

A new poll shows J.B. Pritzker leading not only the Democratic pack of governor hopefuls, but also the embattled incumbent. High-flying plans for a major O’Hare expansion hit turbulence. And Loyola tries to keep its March Madness dream alive.

Mayor Rahm Emanuel wants everyone to get on board with an ambitious plan for an express train between downtown and O’Hare, but would taxpayers be the ones taken for a ride?

How would you like to whisk from the Loop to O’Hare International Airport in under 20 minutes? Mayor Rahm Emanuel says the idea is one giant step closer to reality.

Illinois has a goal of cutting opioid-related deaths by one-third by the year 2020. And at the Chicago International Mailing Facility, the focus is on enhanced cargo screening.

An aviation security officer is put on leave after a passenger is dragged from an overbooked United Airlines flight at O’Hare.

An express train connecting Chicago’s O’Hare Airport to the Loop and a new CTA Green Line station blocks from the United Center are among the mayor’s plans for upgrading the city’s infrastructure.

After being turned away last week, a Syrian refugee family arrives in Chicago. Will there be a happy ending for the family or could they be turned away again?

Negotiations are underway between the city and United and American Airlines over a new gate lease agreement that could determine O’Hare’s future development for a generation.

The latest from local elected officials on President Donald Trump’s travel ban after a weekend of confusion and protest at O’Hare.

What began as a regular Saturday at O’Hare International Airport grew into a dizzying scene of demonstrators and attorneys working feverishly to release travelers who had been detained by U.S. customs and border patrol officials. 

After the shooting at a baggage claim in Fort Lauderdale, Florida, can extending the airport security perimeter keep travelers safer?

Chicago’s air traffic controllers and the pilots they guide have a new way of communicating that officials say will improve speed and safety. We explain how it works.

Hundreds of airport workers on Tuesday took to the picket lines around terminals 2 and 3 to protest for higher wages and better work conditions.