What was the standard for Al Franken? The accusations against him lost him his job. What's being requested here is a proper investigation - of the kind that took 3 days the last time one happened. So I assume that there's a contemporary editorial expressing the same opinion about the Republican reaction to the accusation against Franken, right?
It wasn't the accusation against Fraken that costs him his job. It was his confession and actual photographic evidence that cost him his job.