Oil prices surge after Trump vows retaliation for Iranian attack
(NEW YORK) -- Global oil prices surged on Wednesday after an Iranian attack elicited a vow of reprisal from President Donald Trump, ending a brief calm that had renewed hope among investors of a negotiated resolution.A benchmark index for worldwide crude prices climbed more than 7% on Wednesday, crossing above $90 a barrel.Major stock indexes, meanwhile, tumbled. The Dow Jones Industrial Average plunged 710 points, or 1.3%, while the S&P 500 increased […]