Donald Trump declared himself a genius screw claims of mental instability

US president, Donald Trump on Saturday morning declared himself a genius by finding it irresistible to respond to claims he's mentally unstable.

Trump reacted to claims made in Michael Wolff's new book "Fire and Fury," tweeting,

Actually, throughout my life, my two greatest assets have been mental stability and being, like, really smart.  Crooked Hillary Clinton also played these cards very hard and, as everyone knows, went down in flames."

....to President of the United States (on my first try). I think that would qualify as not smart, but genius....and a very stable genius at that!

— Donald J. Trump (@realDonaldTrump) January 6, 2018

Trump went on ...

I went from VERY successful businessman to top T.V. Star ... to President of the United States (on my first try). I think that would qualify as not smart, but genius ... and a very stable genius at that!"

....Actually, throughout my life, my two greatest assets have been mental stability and being, like, really smart. Crooked Hillary Clinton also played these cards very hard and, as everyone knows, went down in flames. I went from VERY successful businessman, to top T.V. Star.....

— Donald J. Trump (@realDonaldTrump) January 6, 2018

He went on to blast the Russian investigation, saying after a year it's proven to be "a total hoax on the American public, the Democrats and their lapdogs, the Fake News Mainstream Media."