Iran War Would Cost Trillions: Will The GOP Pay More Taxes For That?

While GOP presidential candidate Ron Paul is doing all he can in this election cycle to gin up a debate about U.S. foreign policy and a measure of the costs and benefits, the debate about Iran, China, Afghanistan, Iraq, and Israel's security has been taking place in a gravityless environment.

Mitt Romney's opening foreign-policy opus at the Citadel criticized Obama for defense cuts with promises to boost America's defense commitments abroad, to boost military spending on hardware and ships in the Pacific -- to do everything we have been doing but more.

Where are the dollars going to come from?

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