U .S. stocks tumbled in early trading on Friday, just hours after President Donald Trump signed an executive order slapping new tariffs on dozens of countries. A weak jobs report worsened investor jitters, revealing a slowdown of hiring over recent months as Trump's previous tariffs took hold.

Trump's new tariff rates include a 35% duty on many goods from Canada, which PM Mark Carney says he's "disappointed" about.

American stocks tumbled in early trading on Friday, hours after U.S. President Donald Trump slapped new tariffs on several countries. Several markets are deep in the red, including the Dow Jones Industrial Average,

World shares were mixed Thursday after U.S. stocks slipped, as doubts rose on Wall Street about whether the Federal Reserve will deliver economy-juicing cuts to interest rates by September. In early European trading,

Asian shares are mixed after most U.S. stocks slipped, as doubts rose on Wall Street about whether the Federal Reserve will deliver economy-juicing cuts to interest rates by September.

Most U.S. stocks slipped as doubts rose about whether the Federal Reserve will deliver economy-juicing cuts to interest rates by September