The conference has been very productive so far. As for describing what I've seen, well, that won't be happening for a while -- if ever. But if you ever take a trip to DC, you really should carve out a couple of hours or so to go through the USHMM. It may not be pleasant, but people need to see it. They need to see it, and they need to remember what they've seen.
And then they need to make sure it NEVER happens again. To anyone. Anywhere.