It's also a very broad glass...I don't see the problem with how he's holding it.
Many older people have shakes at different times. Despite all his speaking experience, this may also be the case.
In the meantime....it's about the speech...now how he drinks water.
This is as bad as the Melania shoe stories.
Yeap, I have a condition called Familial or essensial Tremors.
Under stressful situations my left hand will shake like a leaf in the wind. The public speaking stuff sends mine over the edge. I’ve had to recuse myself from the public events because of it, when I can’t I end up using two hands also. Otherwise it is fine. Still pull up and bag a buck at 400 yards with a rifle....no stress, unless you’re the buck. LOL
I actually know,or have known,many people with dementia who drink using only ONE hand.
These people are idiots.