A number of lawsuits brought by small businesses challenging Mr Trump’s reading of IEEPA met with success in lower courts. On November 5th, when the matter arrived at the Supreme Court, liberal and conservative justices alike seemed wary of endorsing a robust presidential power to set tariffs under the statute.

President Trump lashes out at the Supreme Court following its ruling striking down most of the administration’s tariffs.

The president slammed the decision as a "disgrace to our nation" and vowed to work around it.

The state of President Donald Trump 's union is troubled.