U.S. stocks slumped Friday amid worries about higher inflation and tariffs, while a closely watched report gave a mixed picture of the U.S. job market. The S&P 500 was down almost 1%, and the Dow Jones Industrial Average fell more than 400 points,

U.S. stocks are slumping amid worries about higher inflation and tariffs. The S&P 500 fell 0.9% Friday and erased what had been a modest gain for the week. The Dow