This all started when Trump tweeted a message including Alabama in the areas that could be effected by hurricane Dorian. The Weather Service tweeted that Alabama was NOT in the path of the hurricane. The White House had released a picture of the President with a map showing Alabama was NOT in the projected path.
So Trump has a new conference today to show people that he as right all along, and that Alabama was in the original path of the hurricane. The GIF below shows the map the President was shown originally, and the map he held up today:

On the new map someone has added a black semi-circle on the outside of the original projection, as a clumsy attempt to add Alabama in the path of the storm:

It is a crime to alter an official Weather Service map to give a false forecast.
If we had a White House that had daily press briefings, I'm sure there would be some spirited questioning as to where the mysterious black semi-circle originated. I ask you this: Do you think that anyone would purposefully alter the map without the President's permission? So if you don't hear of a White House aide being fired in the next 24 hours, it's time to bet dollars to donuts that black semi-circle was drawn with the President's omnipresent black sharpie. And that is where his narcissism flowers into willful delusion. It reminds me a bit of the story told about Don McGahn, where Trump wanted him to post-date a memo to revise what had actually happened.
What is the most troubling to me is the idea that Trump could not imagine that this ruse would not be uncovered. It is Trump living in 'the transactional now', but the transactional now is becoming smaller and smaller.
Imagine yourself as President. Imagine thinking that you could draw a line on a map to 'make it so', that you had the power to bend reality. Donald Trump is truly a prisoner of his narcissism.
There are plenty of narcissists whose delusions do not threaten us, but they are not the President of the United States. I don't think we are there yet, but the 25th Amendment is becoming an increasingly real possibility.