Wall Street

Trade-war fears cast shadow over stock market

President Donald Trump's announcement of steel and aluminum tariffs makes the notion of a trade war a lot less hypothetical--and that could mean investors are in for a bumpy ride in the week ahead.

Trade war? Trump, EU both threaten new tariffs on imports

President Trump appeared to welcome an escalating trade war with the European Union on Saturday, warning the U.S. would respond tit-for-tat by taxing imports from European automakers if the E.U. targeted U.S. products.