Can't say this proves anything, but it is interesting.
1 TERROR DRILLS IN CHICAGO, SEPTEMBER 2006: ARTICLE AND EMBEDDED MAP
Evacuation drill called quick, successful
By James Janega and Aamer Madhani
Tribune staff reporters
Published September 7, 2006, 9:47 PM CDT
A rush-hour evacuation drill of four West Loop office buildings emptied 3,000 willing participants from their cubicles, sending them in orderly, chatting streams across the river in a drill city officials called a promising test of Chicago's response to a terrorist attack.
Despite blaring sirens and a hypothetical scenario involving a bomb going off in the Loop, Thursday afternoon's evacuation of high-rises at Monroe Street and Wacker Drive
was lighthearted, and participants said it seemed surprisingly quick.
Nevertheless, it was a serious undertaking, many said. Chicago officials said the drill would be parsed to improve responses in real emergencies. Federal agencies and fire departments from around the country asked for lessons learned and even DVDs of the heavily videotaped event.
2 SILVERSTEIN GROUP BECAME JOINT OWNERS OF SEARS TOWER IN 2004
MetLife Will Sell Sears Tower
By Dean Starkman
From The Wall Street Journal Online
March 12, 2004
Two investors who are part of Larry Silverstein's group that owns the World Trade Center lease are among the buyers of the Sears Tower, which MetLife Inc. agreed to sell Thursday for more than $800 million, according to people familiar with the situation.
3 SEARS TOWER SITE