 As Olivia Nuzzi writes, his thin skin, long a figurative problem and now a literal one, was pulled tightly over cheeks that seemed to vary month to month in volume. Under artificial light and in the sunshine, he took on an unnatural gleam. He looked, well, inflated. His eyes were half shut or open, very wide. They appeared darker than they once had. His pupils dilated. He did not blink at regular intervals. The White House often did not engage when questioned about the president's stare, which sometimes raised alarm on social media when documented in official videos produced by the White House. The administration...