No where and I mean no where did I say that this was new power. Not sure why you seem to think I did unless it is an inability to read what I actually wrote. So try in the future to address what I actually wrote as opposed to making things up.
As is clear by what I actually wrote I was pointing out the power in response to the posters discussion on what Trump could do on his own.
And Trump using it to launch a trade war. There's plenty wrong with it.