Step by Step, Drop by Drop ...

So (highly blacked out) emails have been released to the Center for Public Integrity indicating involvement by the Trump administration in halting funds to Ukraine.

I wasn't that old when Nixon was impeached but I do recall it was a slow, graduated process, where more and more details continued to come out. That's what I think we're witnessing here as well.

Update (12/29/2019): Drip, Drip, Drip... Incredible article in today's New York Times, "Behind the Ukraine Aid Freeze: 84 Days of Conflict and Confusion" (link).

Update (1/27/2020): Drip, Drip, Drip... New York Times again, "Trump Tied Ukraine Aid to Inquiries He Sought, Bolton Book Says" (link).