Do you agreed that Trump - Russia investigation, (backed by all intelligence agencies) was a hoax?
A political sham?
A third world country tactic?
It killed their reputation, until there will be personal consequences
It resulted in many convictions. It is called an investigation to get to the facts and that is what it did.
ETA: In a statement, Rosenstein stressed that his decision “is not a finding that crimes have been committed or that any prosecution is warranted.” But he said he’d determined “based upon the unique circumstances, the public interest requires me to place this investigation under the authority of a person who exercises a degree of independence from the normal chain of command.”