[Justice.gov] The Durham Special Investigations Report all 316 pages of it.Summary: The FBI was in a political rushed to open the initial investigation based on rumored ,unverified, innuendos from Australia sources, according to the report.
The FBI's investigation was based on lame evidence, at based, that was used as the premise for the Trump probe. Many source indicate the investigative foundation and process used was a clear departure from how the FBI treated other politically sensitive investigations in 2016.
An example being the inquiry into the Clinton Foundation, which was halted and frozen going into the 2016 lead up to Election Day.