TRY THIS OBSERVATION....
Democrats have limited the articles impeachment this time around just in case this senate phase fails, then Democrats retake the senate in 2020, with also retaining the house, then in 2021 introduce new articles of impeachment purposely left out of the first attempt, and then successfully impeach and remove Donald Trump before the summer of 2021.
That could be why proven collusion from the Mueller report and from payouts to Stormy Daniels was not included in this first attempt. Just maybe Democrats expect a second chance?
And who knows, maybe they’ll get it.
That's the scenario I see. Pelosi was severely restrained and disciplined about this entire matter, knowing the divisive effect it can only have on the country. They chose the most recent and egregious violations as a basis. They knew that the Mueller probe has the stain of ongoing investigation, so far leading to the release of the Inspector General's report, so why muddle things and complicate them?
A good part of the public should be energized if the Senate goes forward to act as McConnell and Graham suggest. A handful of Senate seats turning over to the Dems in 2021 would allow for additional articles of impeachment to be charged. They only need to wait until the tax return question is adjudicated, because there will likely be revelations of tax fraud and other crimes. And Trump will continue to push the boundaries of indecency. It's in his DNA. He's toxic. He's a criminal who spent his entire life walking between the raindrops of accountability.
We can cross our fingers and hope that Trump is defeated. The question in the minds of many remains about whether or not there will be further election tampering, psy-war operations and other shenanigans. If Trump is re-elected and severe indications arise that the Russians repeated their 2016 attack, we'd also best hope that they would find it easier to influence the outcome of the national presidential election, and the senatorial races -- a state-by-state determination without an electoral college -- will fall to the Dems.