An excerpt from Enemies Within, a book by Pulitzer Prize-winning Associated Press reporters Matt Apuzzo and Adam Goldman on the NYPD’s secret spying unit:

“Police collected the phone numbers and e-mail addresses from the website. One was for Agnes Johnson, a longtime activist based in the Bronx. ‘We were women and mothers who said, “We’re going to hold our money in our pocketbooks,” ’ Johnson recalled years later. ‘That’s all we called for.’

“Confirmation that the activities of the Demographics Unit went far beyond what federal agencies were permitted to do was provided by the FBI itself. Once, Sanchez tried to peddle the Demographics reports to the FBI. But when Bureau lawyers in New York learned about the reports, they refused. The Demographics detectives, the FBI concluded, were effectively acting as undercover officers, targeting businesses without cause and collecting information related to politics and religion. Accepting the NYPD’s reports would violate FBI rules.”