WASHINGTON — A highly anticipated report by the Justice Department’s inspector general is expected to sharply criticize lower-level F.B.I. officials as well as bureau leaders involved in the early stages of the Trump-Russia investigation, but to absolve the top ranks of abusing their powers out of bias against President Trump, according to people briefed on a draft.
Investigators for the inspector general, Michael E. Horowitz, uncovered errors and omissions in documents related to the wiretapping of a former Trump campaign adviser, Carter Page — including that a low-level lawyer, Kevin Clinesmith, altered an email that officials used to prepare to seek court approval to renew the wiretap, the people said.
Mr. Horowitz referred his findings about Mr. Clinesmith to prosecutors for a potential criminal charge. Mr. Clinesmith left the Russia investigation in February 2018 after the inspector general identified him as one of a handful of F.B.I. officials who expressed animus toward Mr. Trump in text messages and resigned about two months ago, after the inspector general’s team interviewed him.
Though Mr. Trump’s allies have seized on the messages from Mr. Clinesmith and his colleagues as proof of anti-Trump bias, Mr. Clinesmith has not been a prominent figure in the partisan firefight over the investigation.