yesterday i listened to one question for the debate.
question
if Israel feels threatened by Iran do they have the right to attack them.
(paraphrased)
Hillary: i would bring diplomatic pressure on Iran to stop building the nuke. since we haven't done that yet.
obama: i would use sanctions against them to get them to stop building the nuke.
gulliana (sorry about the spelling) according to the commentator: i would attack Iran to get them to stop building the nuke.
non of the three answered the question