Live Updates: Iran dismisses Trump's "economic D-Day" threat, says it "will only bring further defeat" CBS NewsTrump has a new plan to crush Iran’s economy. But will he stay the course? CNNLive updates: Trump warns of ‘unprecedented’ economic warfare against Iran NBC NewsOil hits 3-week high on Middle East supply concerns amid war impasse ReutersTrump says Iran's economy is collapsing. A former central bank adviser in Tehran pushes back CNBC