(KERO) — A former advisor to former President Donald Trump testified in front of a federal grand jury. Stephen Miller testified as part of the Justice Department's January 6th investigation.
That investigation is separate from the one being done by a house committee. Miller was first subpoenaed in the federal case several months ago.
Department officials say that as a former speechwriter for Trump, Miller can provide a firsthand account of the former president's preparations for the rally on January 6th that happened not long before rioters attacked the Capitol.