If the Russian Trump Tower meeting isn't indicative of collusion, then what is it?

Don Jr. meets with Russians after getting an email promising him dirt on Hillary.
When the story broke, Trump fabricates a story about adoption.
A senior Staffer resigns out of concern of legal issues with Trump's lie.

Now, obviously, taking such a meeting only amplifies the significance of the ignorance and incompetence of the Trump Administration, but does it reveal something else? Has Trump ever corrected his story about adoption? Or has he simply counted on the ignorance of his supporters to simply believe everything that he says?

Fingers crossed, right?

I will change your question, just slightly .........

If the Russian Trump Tower meeting isn't indicative of collusion, then what is?

Nearly every person associated with the Trump campaign & the Trump White House caught LYING when they are asked about anything concerning 'Russians.' :lol:

At this point, it's almost a certainty that Natalia Veselnitskaya will be indicted for being an unregistered foreign agent, as well conspiracy to violate the FEC. I'd be very surprised if she wasn't, given all the evidence.

What that means for Trump, Don Jr, Jared Kushner, and Invanka, should that happen, is impossible to determine. The key to whether Veselnitskaya and/or the Trump circle are indicted for FEC violations might be Gates and Manafort, and what they have to offer the special counsel.

Gates has made some sort of deal with Mueller, so we'll find out eventually.