Ian Pannell has the latest on the war with Iran, as Pres. Trump demands the country's "unconditional surrender"; Mary Bruce reports amid growing concerns the U.S. could run short on missile interceptors if Iran escalates attacks, as Pres. Trump urges the nation’s top defense contractors to boost production; Elizabeth Schulze has details after oil prices hit a record-breaking surge as the war in Iran chokes off global supply; David Muir shares the unforgettable finish after an Iowa high school