You can watch the full press conference there.
Some of my thoughts on it:
*I love the light-hearted, upbeat mood of some of these press conferences. A lot of laughter, a lot of smiling
*You get a good sense of what Hornacek is like in practice. Always positive, a real player's coach. Someone in the media asked Isaiah what he needs to improve on, and Hornacek whispered into the mic, "Defense.... defense.... defense...." For Tolliver, it was "Rebounding.... rebounding...."

*Isaiah seems very happy to be here. He just wanted to be wanted <3
*Both Tolliver and Isaiah seem like high-character guys to me. I think they'll both be great influences on the guys, on and off the court. Should be good with the media, as well.
*McDonough really doesn't mince words when dealing with the media. When asked about Frye, he flat-out made it clear he wasn't going to talk about anyone but Isaiah and Tolliver.