Tariff yo-yo

When reading through the Supreme Court decision it became obvious there was no investigation leading up to tariff executive orders. It was evident because the tariffs would go up one day, down the next, up two days later and in the case of China it culminated in something like 135 percent. 

Trump is doing the same thing again. Ten percent didn’t make him happy so within hours of the original tariff declaration he raised it to 15 percent. It is crazy stuff. 

It is obvious there is no investigation leading. If there is no investigation, then what the hell is he basing this mess on? 

The Supreme Court made the right decision.