Trump & Russia vs. Clinton & Ukraine

I've seen some people write that it's an outrage that the Trump campaign met with foreign nationals to look for "dirt" on Clinton--but that isn't obvious to me. And by now everybody knows that the Clinton campaign did something analogous in meeting with Ukrainians looking for dirt on Manafort. After that, though, the similarities pretty much end, as this Politifact piece details.
   If there weren't so much seemingly tactical forgetfulness on the part of the Trumpistas, I probably wouldn't think too much of any of this. But, as it is, it's looking an awful lot like evidence of consciousness of guilt.