US states and small businesses that won a ruling that most of President Donald Trump’s global tariffs are illegal want them blocked during the administration’s appeal, saying they’re suffering immediate harm from economic uncertainty around the levies.

The twists and turns in U.S. President Donald Trump's tariff policies have not only rattled global financial markets but have also taken investors on a roller-coaster ride. Companies are counting the cost of the trade war that is now being estimated at more than $34 billion in lost sales and higher expenses,