U.S. Attorney Says Ex-Employee Lied to Conceal Fraud at Medco.

Reports on accusations of fraud against Medco Health Solutions. Charges by the United States attorney in Philadephia that a former senior executive lied to investigators to cover up financial fraud in the mail-order drug program for millions of federal employees; List of alleged wrong doings; Response from the company on the charges; Service provided by Medco; Charges the company put profitability over the welfare of its clients.