So, Jeff Session may have lied to congress. I can't say I'm surprised because it seems that lying, even under oath, just seems to be the way of things in this new administration. And I'm not surprised that Democrats are calling for Session's resignation (which is a position I agree with), or that the Republicans are not, though some are calling for him to recuse himself from investigations into the Trump campaign's ties to Russia.
And that is what surprises me. Not that they want him to recuse himself, but that no one seems to be asking the most obvious question in this whole affair: why didn't Sessions recuse himself the moment he took office? The Justice Department will be asked to investigate the administration of the man who appointed Sessions to head the Department, and there is always (always!) the possibility that the investigation will lead eventually to Trump himself.
There is no way that he should ever have anything to do with this investigation, regardless of what happened in Congress. Though now, with him being accused of lying to Congress, one has to wonder whether trusting him to stay out of the investigation is even possible.
And that is why I think Sessions should resign as Attorney General. You might argue that a man is innocent until proved guilty, but we are not talking about criminal prosecution (at least not yet). We are talking about a law-enforcement officer, whose integrity should be beyond compromise.
And in Jeff Session, we just don't have that.