United States President Donald Trump announced on Saturday that he is raising the 10% global tariff rate announced on Friday to 15%, which will take effect immediately. 

Trump reiterated his criticism of the Supreme Court’s decision to strike down his authority to levy tariffs under the International Emergency Economic Powers Act (IEEPA). In a Saturday Truth Social post, he said:

“As President of the United States of America, I will be, effective immediately, raising the 10% worldwide tariff on countries, many of which have been ‘ripping’ the US off for decades, without retribution, until I came along, to the fully allowed, and legally tested, 15% level.”

On Friday, Trump announced a 10% global tariff rate to be added on top of…