now we know that there was e-mail traffic showing that the russians offered to bring damaging information on hillary clinton, and that that offer was welcomed by donald trump jr. there's an e-mail that shows that. when the first -- when the meeting was first exposed, the first explanation said, well, we weren't talking about that. we were just talking about adoptions. now, as he's questioned under oath here, he's telling a different story, but still maintaining that he never spoke to his father directly about it. there were also, i'm told, a lot of "i don't recalls" in answer to questions specific to that meeting. so we'll see where robert mueller and where this investigation goes from here. >> questioning from the house intelligence committee. all right, jim sciutto, thanks very much. let's talk more about all of this russia investigation, developing items with cnn's senior legal analyst, the former u.s. attorney, preet bharara. preet, thanks so much for joining us. >> sure. >> so let me get your reaction from what we heard from adam schiff, sounded pretty upset that donald trump jr. wouldn't