And how would handing the thing over to Hillary do less damage to the US than removing Trump?
Whatever comes from this story, if true, the damage is done, period. But the United States will not fall. Neither Trump, Pence nor the rank and file Republicans can really afford to be seen as pro-Russia at this point regardless of the facts of the story.
If no-one takes the fall for this, the GOP/Trump administration will continue to be pro-Russia. Because, if no-one takes the fall, they'll continue to assert it's liberal lies.
Further, might I add that no matter Russia's influence Trump still won on his own twisted merits. The DNC email's were real. The bullshit Trump spewed on a constant basis that was constantly false was just blatantly false and Russia couldn't give it any more credence if they wanted to. Hillary's email investigation, the importance of which can be debated of course, was real. The players may all suck in this game but none of the cards were fake if that makes sense. Trump and his circles' ties to Russia was already known. People more or less accept he's hiding shit in his tax returns, even his supporters think that. He had already got caught in scandals of his own. He got called a puppet on the debate stage on live TV. It's not like the populace was ignorant of this, they didn't care.
So I'm not sure what bringing the UN and other Western countries into this does, I mean right now Russia's funding advertising and shit into them right now too! We also do the same. Sucks to get bit by our own tactics but I digress, live by the sword and we can die by the sword I guess. I'm also not sure exactly where we go with this because many Americans have no problems with, say, Israel influencing our politics and elected officials bending over backwards to their desires. That's been going on for a long time and in my opinion just as disgusting.
If Russia influenced the election result, then that literally makes a laughing stock of US democracy. At what point in the future does a foreign power do something worse than this? At what point in the future will influence from a foreign power be too much influence?
The reason I say that if this happened to another country the UN/West would be up-in-arms is because once a foreign power crosses the line from subtle influence to overt propaganda, the future of that country's democracy can be shown to be clearly influenced, and it'll continue. You can argue that the US/CIA did a lot of this kind-of-thing in the past, sure - Chile would be a good example, I think - but there's a difference between this and that, in terms of raw-power of the countries involved, and the potential for splitting related organisations (UN/UNSC/NATO). Also, the US in the 60s/70s merely wanted to prevent the spread of Communism. Russia in the here-and-now is actively seeking to destabilise entire regions for the purposes of nationalism, empire-building and natural resource theft.
Further, I think there's a difference between Average Joe Bloggs accepting this, and the actual US - as a nation-state - accepting this. SCOTUS/Senate/Congress/DoJ and every other federal power has to - to one degree or another - ensure the safety and well being of the country and its citizenry. Again, if they fail to do this, then it can show that the largest Western power can be influenced with no repercussions, and that can only be bad for the future.
Further, if this stuff can not be verified to a reasonable degree what kind of signal would it send for elections after this? Could any outgoing administration slander the incoming one with allegations and invalidate the election? This stuff needs to be fucking ironclad before anyone talks about doing anything.
Oh, for sure. Definitely not debating that.