This isn't the first post that I've seen, referring to Grok making serious mistakes. Please ignore the posts where someone asks Grok, "Is this true?"
Guess what?
Grok and I had an hours long *discussion* today about this very photo.
According to grok,that is President Biden,with an aide in formal dress, assisting him into an SUV.
I did,eventually,get him to concede that he was WRONG about everything
Except which President.