Inside the largest U.S. health care fraud bust

$10.6 billion global scam swamped Medicare with a flood of phony claims. The 73- year-old retired engineer received a statement last year that Medicare, his health insurance provider, had been billed $15,500 for urinary catheters- but his doctor had never ordered them, and Quindry never wanted nor received them. Four months later, several people are- and they are…