He has an alibi if his advisors are lying to him.
It's called ptosis, (droopy eyelid). It is congenital, people are born with it. The muscle in one of the eyelids is weaker than the muscle in the other eyelid. I have it. I had surgery for it when I was 5 yrs. old. The surgery helps but doesn't completely correct it. And no, I am not MK Ultra.