川普关税给最高法干掉了....折腾了一年，又回去了。

The Supreme Court ruled that President Donald Trump exceeded his authority when imposing sweeping tariffs using a law reserved for a national emergency.

The decision does not affect all of Trump’s tariffs but invalidates those implemented using a 1977 law called the International Emergency Economic Powers Act.

The ruling blocks Trump's sweeping reciprocal tariffs and those the president imposed on Canada, China and Mexico in what he said was an effort to stop the flow of illegal drugs.