MSNBC might be overplaying the mental health issue. I mean, they aren't wrong, but if it didn't ring true when they first brought it up, it won't register with anyone new now. Trump didn't sound any more unhinged than he usually does. Granted, he did sound unhinged, but unfortunately they moved the goalposts on that one.
I did appreciate that their commentators went in on reporters not really confronting Trump about anything. The fact that they let him shit on other networks/agencies and still let all of his BS slide is part of the reason we're still in this mess.