Check out Bob's breaking-news alert from the Chicago Tribune's Chicago Breaking Business site on Friday, where he broke the story of JP Morgan Chase & Co. Chairman and Chief Executive Officer Jamie Dimon slashing the askng price of his 18-room, 13,500-square-foot mansion on Chicago's Gold Coast from $9,500,000 to $6,950,000. In the same post, Bob also breaks the news of Chicago real estate mogul Richard Klarchek hoisting his 13-room duplex condo unit in Chicago's Four Seasons hotel on the market for $11,500,000, making it one of the city's single highest-priced listings.