Trump's brother dies today, "His best friend," and he spent the day fucking golfing?

[No Vested Interest]

14. We don't know that he actually went into the brother's room.

He may have just gone to an area where the family and new widow were gathering. Or could have viewed him through a glass-enclosed wall., etc.
Likely, brother Robert was not conscious when 45 arrived.

Incidentally, Robert just remarried in the spring. Perhaps putting things legally right with the knowledge that death would soon come a'knocking.