Subject is exactly expose
A five-month investigation, led by Pamela Zekman, into the Michigan Avenue "abortion profiteers," and their dangerous and unsavory, unsanitary practices, including performing the procedure regularly on women who were not pregnant.
For the Nashville Tennessean in 1968, Nat Caldwell investigated Nashville's privately owned nursing homes in part by reporting above board and in part by posing as an elderly patient to spend a week at three of them.
In their Pulitzer Prize winning series, St. Petersburg Times writers Lucy Morgan and Jack Reed reveal the corruption within the Pasco County Sheriff's Department, starting with John M. Short.
On May 3, 1998 The Cincinnati Enquirer released a series of illegitmate accusations regarding the rightfulness of the Chiquita Banana Brand. The allegations were apparently heard from voice mails from a Chiquita employee, and were used to exploit the company.