William Koch, billionaire, accused of kidnapping in weird suit from ex-employee

In the past year or so, we've chronicled the big spending of part-time Colorado resident William Koch, billionaire financier of conservative causes and avid collector of Old West goodies like a Billy the Kid photo and an entire vintage town. Now, however, he's the target of an oddball lawsuit filed by a former employee, who claims Koch kidnapped him. Strange details below.