Tuesday, May. 30, 2006 | The Kojo Nnamdi Show

After a five-country crackdown nets more than five hundred arrests, Tech Tuesday looks at the international reach of fraud networks and how police and thieves harness new computer technologies.

It's a 45-carat magnet of misfortune. For a century, the Hope Diamond has been blamed for the tragedies befalling its many owners, from Marie Antoinette to American socialites. Kojo explores the convergence of class and culture in the...