In the later years of Richard M. Daley’s mayoralty and especially during the tenure of Rahm Emanuel, the city of Chicago ...

Luke Combs had quite an eventful time when he visited Chicago during Lollapalooza.

ArentFox Schiff is finalizing a lease renewal at Willis Tower, reducing its office space by more than 50 percent while ...

The pending deal is an example of the space-shedding trend that continues to beset the downtown office market.

A fire alarm at United Airlines headquarters at the Willis Tower in Illinois, Chicago sparked a nationwide ground stop for all United flights on Thursday.

He watched people walk over the Skydeck's glass floor, but ultimately refused when it was his turn.

Completed in 1974, the Willis Tower was known as the world's tallest building for almost a quarter of a century. Ten years ago, an observation deck with four protruding transparent boxes was added ...

A Willis Tower spokesman Bill Utter clarified Thursday that it was a protective coating, not glass, that cracked – as it sometimes does. “At no time whatsoever was the integrity of the ...

NEW YORK — The Blackstone Group LP agreed on Monday to buy the Willis Tower, the former Sears Tower that for 25 years was the world’s largest building, in a deal that features an observation deck as a ...

The Sears Tower, one of the world's iconic skyscrapers and the tallest building in the U.S., was renamed the Willis Tower on Thursday in a downtown ceremony, marking a new chapter in the history ...

The tower's original tenant, Sears Roebuck and Co., moved out in 1992 but its name remained. Sign up for our redesigned Morning Update newsletter.

Overall, Willis Tower is expected to earn $88.6 million as net operating income in 2015, which is expected to include $28.8 million from Skydeck, $11.1 million from broadcasting and $48.7 million ...