CHICAGO -- Tightened security since the terrorist attacks six months ago and time have helped ease anxieties about visiting and working in the Sears Tower, the nation's tallest building. Red, white ...

Here’s a look back at what happened in the Chicago area on May 3, according to the Tribune’s archives. Is an important event missing from this date? Email us. If Jenkins had his druthers, he’d have ...

Chicago’s iconic Sears Tower, the tallest building in the Western hemisphere, is to be renamed after securing a new tenant.

From the Freedom Tower to the Sears Tower, here are the tallest buildings in all 50 states and DC, ranked by height.

The Sears Tower was the world’s tallest building until 1996, when it was surpassed by the Petronas Twin Towers in Kuala Lumpur, Malaysia. With clear weather, four states are viewable up to 50 miles ...

On numerous occasions over the past nine years, when the I-Team and ABC News have reported information about the Sears Tower being on al Qaeda's target list, federal authorities have insisted that the ...

NEW YORK, June 1 (Reuters) - The owners of North America's tallest building, formerly known as the Sears Tower, are looking for a buyer or an investor to help recapitalize the building that is a ...

Aon To Buy Willis Towers Watson Insurance -- What Does That Mean For Willis Tower Name? If you're from Chicago and you're older than 30, you once knew the tall and iconic building composed of bundled ...

FILE - In this June 24, 2009, file photo Anna Kane, 5, looks down from "The Ledge," at Chicago's 110 story, 1,450 foot Willis Tower. The glass balcony is suspended 1,353 feet in the air and juts out 4 ...

The Chicago architectural icon has got a new name. London-based Willis Group Holdings said Thursday it's moving into the Tower and calling it Willis Tower, thank you very much. Willis will move nearly ...