Look, I can understand why the media isn't running with it, especially now that he's in power.
Just imagine the panic that would ensue if they announced he had the initial stages of dementia. Not only in this country, but the ramifications would be felt around the world. Not only that, but it's going to open them up to all sorts of pointed questions going back to the election like "when did he first start showing symptoms?"
The media loves conflict, but I can flat guarantee you the upheaval that will happen when it's announced will not be good for anone especially since they are complicit in the cover up. Not only that, but the international response will not be pretty since it will be found out the Democrats knowingly ran a person with mental issues.
This is the kind of thing that causes a collapse.
Extremely unrealistic.