ViewpointsOpinionThe Insurance PolicyWhy the FBI does not want to reveal its sources and methods in the Trump investigationSaveMark Us Preferred on GooglePrintFormer FBI Director James Comey testifies before the Senate Intelligence Committee on June 8, 2017. Drew Angerer/Getty ImagesJeff Carlson9/19/20180:00X 1CommentaryEver since the release of FBI text messages revealing the existence of an “insurance policy,” the term has been the subject of wide speculation.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.