When Don Jr. tweeted out the emails specifically inviting him and other Trump campaign staff to a meeting in Trump Tower (fairly good chance Don Sr. was there too) with a Russian government connected lawyer to get dirt on the Clinton campaign.
> compromised servers
I think you're only talking about the DNC hacks? Where this is now a much wider scope and context due to their own admittances.
The Russian lawyer, Natalia Veselnitskaya, has closer ties to Fusion GPS, the people who came up with that "dossier" with the whole golden shower blackmail conspiracy theory, than she does the Russian government. The worst you can reliably take away from that meeting is that they decided to take a meeting with someone who claimed to be a Russian government lawyer with information on Clinton. Plus, there's more evidence of the Clinton campaign colluding with the Ukrainian government against Trump than there is evidence of Trump colluding with the Russian government.
> they decided to take a meeting with someone who claimed to be a Russian government lawyer with information on Clinton
Even if you want to claim that's all that happened, that is -still- collusion ("secret or illegal cooperation or conspiracy in order to deceive others") in the midst of a presidential campaign.
> there's more evidence of the Clinton campaign colluding
When Don Jr. tweeted out the emails specifically inviting him and other Trump campaign staff to a meeting in Trump Tower (fairly good chance Don Sr. was there too) with a Russian government connected lawyer to get dirt on the Clinton campaign.
> compromised servers
I think you're only talking about the DNC hacks? Where this is now a much wider scope and context due to their own admittances.