Here’s a good one from David Corn at Mother Jones

One of the key lines in the House Democrats’ impeachment report distills the Trump-Ukraine scandal to a simple idea: “[T]he impeachment inquiry has found that President Trump, personally and acting through agents within and outside of the U.S. government, solicited the interference of a foreign government, Ukraine, to benefit his reelection.”

And in the report’s preface, the Democrats place Trump’s Ukrainian caper within the larger context of foreign intervention in US elections, namely Russia’s covert attack on the 2016 contest, which was mounted in part to help Trump win the White House: “we were struck by the fact that the President’s misconduct was not an isolated occurrence, nor was it the product of a naïve president. Instead, the efforts to involve Ukraine in our 2020 presidential election were undertaken by a President who himself was elected in 2016 with the benefit of an unprecedented and sweeping campaign of election interference undertaken by Russia in his favor, and which the President welcomed and utilized.”

The point was clear. Trump muscling Ukrainian president Volodymyr Zelensky to produce political dirt that could influence the 2020 election for Trump’s personal advantage was a continuation of Trump’s behavior in 2016. This contextualization brings back into the spotlight Vladimir Putin’s clandestine assault on American democracy—and how Trump encouraged and exploited that attack. So now, as Trump is under scrutiny for pressing Ukraine to influence the 2020 race, it’s a good time to review all the ways that Trump aided and abetted a foreign adversary’s scheme to subvert a US election the last time the nation was choosing a president.

Read the whole sordid history here.