How a Muslim Group Uncovered Moles

It started with a cryptic August 2019 email with no name and the subject line: "Info you may want." It took more than a year for the emailer to reappear with something more specific: There is a mole inside your organization. For many U.S. Muslim organizations, surveillance by government and other informants became a regular feature of life in the aftermath of the Sept. 11, 2001, terrorist attacks. But groups such as the Council on American-Islamic Relations (CAIR), the nation’s biggest Muslim civil rights group, said the most invasive scrutiny had waned over the past decade.