No, No, No the in vestigation was not about "whether there was any Russian interference in the election."
That is what the Democrats have defaulted back to, because there wasn't any Collusion between the Russians and Trump or his Campaign, and that is what the Investigation was all about.
You guys always forget what the can of worms Comey actually opened up.
If it was only about Russian Interference, then why all the talk about Trump being a Traitor for the last 2 years, why was there no Charge of Collusion, if it was ONLY about the Russians Interfering in our Elections?
If what your saying is,
"The principle purpose of the investigation was to discover whether there was any Russian interference in the election."
Then you ought to be perfectly satisfied from the Mueller Report, to find that Your President Donald Trump did not Collude with the Russians to Interfere in our Elections.
I'm so glad to hear that from you, I thought you believed he was a Traitor, and did in fact Collude with the Russians.