RICK SANTORUM (CNN SENIOR POLITICAL COMMENTATOR): Well, I -- look, I think there's a lot of frustration out there about how this was all handled. And not just that this comes out, but that it's come out the way [Sen.] Dianne Feinstein and the Democrats have handled this, is that it comes out at the last possible minute, in a way that was clearly pointed to try to tank this nomination -- this was not properly vetted, this was not properly investigated.