The White House's efforts to foster an agreement between Russia and Ukraine are also expected to continue this week, with a direct meeting expected on Monday in Turkey.

Shares of aluminum producer Alcoa slumped Monday on President Trump’s pledge to double tariffs on imported aluminum and steel, while its U.S. rival Century Aluminum surged on the prospect of a 50% duty starting Wednesday.

Mary Barra said at the Wall Street Journal’s Future of Everything conference in New York City she learned lessons from previous talks with Trump.

President Donald Trump is using his love of tariffs to threaten high-profile American companies. Over the past month, Trump has said he’d like to target two specific and very different companies – Apple and Mattel – with tariffs aimed at their key products over comments by their CEOs.

American manufacturers were among the first U.S. businesses to show damage from President Trump’s trade wars. And they are still showing lots of stress even after the White House relaxed most tariffs.

Pantry staples are in line for a hit from President Trump’s tariffs. Soup and snack giant Campbell’s said that it is navigating tariffs on three fronts: retaliatory tariffs on soup it ships to Canada,

China responded to President Trump on Monday, accusing the US of violating their trade agreement and vowing to protect its interests. “If the US insists on its own way and continues to damage China’s interests,

And that means President Donald Trump’s tariffs are top-of-mind. A $6,400 piece of odor control equipment was in transit from Canada when tariffs went into place, and the wastewater district paid a $1,550 tariff on it, Luers said.