The trade in fake olive oil.

How a Rhode Island lawyer named Joseph Caramadre made millions by exploiting the life insurance industry’s fine print.

“What could possibly be funnier than depositing a perfectly ridiculous, obviously false, fake cheque?”

On the trade school’s business model and its founder, a former movie producer named Jerry Sherlock.

Every year, more than $6 billion is raised by breast cancer charities. A look at how much of that money ends up in the hands of scammers.