Tom Brokaw asks the candidates what is their doctrine, regarding the use of military force.
Gwen Ifill asks how each of the candidates will reach across the aisle and work together.
Gwen Ifill asks Biden and Palin about views they've changed as they've gained experience over time.
Gwen Ifill asks Senator Biden and Sarah Palin to articulate how each of them value the vice-presidency and how they would fill that role.
Gwen Ifill asks Sarah Palin and Joe Biden how their administration would differ if either were to become president.
Senators McCain and Obama discuss the effects of their tax plans on people like "joe the plumber".
Gwen Ifill asks Sarah Palin and Joe Biden how the current economic situation will realistically affect their campaign promises and budgets.
The candidates speak about how they will select judges and their views on Roe vs. Wade.
John McCain and Barack Obama Debate
The candidates are asked how far they will go to defend Israel.
The candidates are asked if health care should be viewed as a commodity.