Iraq and Afghanistan wars--worth the costs?

Poll Questions

Q: All in all, considering the costs to the United States versus the benefits to the United States, do you think the war in Iraq was worth fighting, or not?

No opinion

Q: All in all, considering the costs to the United States versus the benefits to the United States, do you think the war in Afghanistan has been worth fighting, or not?

No opinion

Q: Do you think the war in Iraq has or has not contributed to the long-term security of the United States? (IF YES) Has it contributed to the long-term security of the United States a great deal or somewhat?

Q: Do you think the war in Afghanistan has or has not contributed to the long-term security of the United States? (IF YES) Has it contributed to the long-term security of the United States a great deal or somewhat?