Stocks slump and oil prices jump as Trump urges Iran's unconditional surrender

NEW YORK (AP) — U.S. stocks slumped on Tuesday under the weight of another jump for the price of oil. It was a return to form for financial markets after Wall Street’s worries about Israel’s fighting with Iran had seemed to calm a bit on Monday.

The S&P 500 fell 0.8% following signals that the Israel-Iran conflict may be worsening and that one of the U.S. economy’s main engines is weakening. The swing sent Wall Street’s main measure of health nearly back to where it started the week.