It's kind of hard to speculate on something that is so up in the air. I don't know how different (the 2008 primary) will be, or even if it will be different.

It's hard to speculate what tomorrow may bring.

Alex has done everything he should do academically. He?s on track. It?s hard to speculate how a suspension would affect him. He is making satisfactory progress.

At this point, we don't know any kind of diagnosis. I'm not going to speculate or give you any kind of time frame until we get some kind of information.

Everything is kind of up in the air.

It's one of the last places in politics that real people regularly question politicians face to face in unscripted environments.