As for the meet with the Russian chick...she was a lobbyist. Those at the meet had nothing to say to her, certainly did not express any policy on the matter.
I do believe that the son's response was to find out what the hell was going on and not excitement over something on Hillary... which is why he brought along the other boys who knew more than himself. Basically, I think Trump's team was investigating her....cuz that's the only thing that makes sense.
Not only do I now believe that this entire “Russian collusion” theme was simply created by 0bama, Hillary, and the DNC, but I also think that it was a preconceived idea, that they had set up months in advance. They likely set up the Russian lawyer and this guy, trying to get some on team Trump to take the bait.
Manufactured scandal - what better way to interfere with the election? They are truly evil.