President Donald Trump dropped a bombshell at a Friday evening rally, announcing that tariffs on imported steel would go from 25% to 50%. That move is designed to help the domestic industry profits. The U.

Trump can still keep his trade war going and send market volatility soaring even if his agenda hits legal roadblocks, market experts said.

Trump and his aides have repeatedly shifted their stance on tariffs in the weeks since the president’s “Liberation Day” announcement.

A big rally for stocks that began in Asia lost steam amid uncertainty about what will happen next after a U.S. court blocked many of President Donald Trump’s tariffs.

US stocks end little changed after Trump says China violated tariff terms. Administration maps new curbs. Investors shrug off cooler inflation data.

The Vanguard S&P 500 ETF (NYSEMKT: VOO) closed up 0.4% on Thursday, spurred higher by reports that the court action might force President Trump to short-circuit his use of executive orders to impose higher tariffs around the world.

Dow Jones futures will open Sunday evening, along with S&P 500 futures and Nasdaq futures, with Trump tariffs still in focus.The stock market rally rose last week amid shifting Trump tariff news, with the Dow Jones and Nasdaq hitting resistance.

Stocks fell Friday after President Donald Trump said China has “totally violated” its trade agreement with the United States, sending another jolt to markets after a whiplash week of tariff developments.