https://judiciary.house.gov/press-release/goodlatte-gowdy-call-on-lisa-page-to-comply-with-subpoena-or-face-contempt-proceedings/
Why should the supposed investigators and prosecution team be afraid to testify under oath about their investigative practices?
How much does it say about the illegality of the investigation when the investigators refuse to answer questions under the grounds that they may incriminate themselves?