Among the communications flagged were items tied to 44 members of Congress, including Senators Grassley, Johnson, Lindsey Graham, Josh Hawley, Rand Paul and Cory Booker, and Representatives such as Kevin McCarthy and Jim Jordan. Training materials in the release stress that potential privileged communications should remain separate and that contact must go through a designated coordinator. Grassley and Johnson say the disclosures raise significant questions about how sensitive material was handled in these major investigations.