BEHIND THE NEWS: Setbacks smudge image of Obsidian CEO Durham Stock is down Snapping up firms
Tim Durham tells reporters he wants to be the richest man alive. His office sits atop the Bank One Tower, the state’s tallest building. For fun, he adds to his collection of four dozen collector cars. But behind the glitz, Durham is trying to untangle what’s become a real mess at Obsidian Enterprises Inc., the publicly traded manufacturing and transportation firm he controls and leads. In a regulatory filing last week, Obsidian’s independent accounting firm, Minnesota-based McGladrey & Pullen, expressed…