Unethical, ego-driven and with a leadership style like that of a mob boss.
That's the scathing assessment of US President Donald Trump in a new book by the former FBI Director James Comey.
It comes less than a year after Comey was fired by the president.
The book titled, A Higher Loyalty: Truth, Lies and Leadership, comes out next Tuesday at a time when the president is already besieged with domestic problems.
Al Jazeera's Andy Gallagher reports from Washington.
