Prime Minister Justin Trudeau of Canada warned that the Trump administration’s tariffs were leading to a trade war. Mexico’s ...

U.S. President Donald Trump’s long-threatened tariffs are here — plunging America into an escalating trade war with China, ...

The Dow Jones Industrial Average has lost more than 1,300 points in two days as President Donald Trump ignites a global trade ...

Trudeau said Canada would, in response, put 25 percent tariffs on $20.5 billion worth of unspecified U.S. goods. China ...

Stocks racked up more losses on Wall Street Tuesday as a trade war between the U.S. and its key trading partners escalated, ...

US stocks just suffered the worst two-day drop since December as President Donald Trump’s trade war added to worries about ...

President Donald Trump’s broad-ranging tariffs went into effect earlier Tuesday, sending the market in a downward spiral.

Latest news and live updates on the Trump administration. Follow ahead of Trump’s speech to Congress, followed by a response ...

President Donald Trump’s latest trade-war salvo, the largest act of American protectionism since the 1930s, will likely put ...

President Donald Trump launched a trade war Tuesday against America's three biggest trading partners, drawing immediate ...

President Trump made good on his promise to impose sweeping new tariffs on Canada, Mexico and China. NBC News Correspondents ...

Aaron Lehman, president of the Iowa Farmers Union, said Monday that tariffs will not bring much joy for U.S. farmers.