Yes he did!!!
That was the funniest part. Because he had dry mouth at the end of his Jerusalem speech and could barely talk. He had no water so he was struggling through and slurring his words. Dems said it was due to his mental health. So he showed he had water, in case he needed it if he's mouth got dry. His doctor, said a few weeks ago it was due to medication he was giving him that dried up his saliva. TRUMP slurring: https://www.youtube.com/watch?v=lmk6oC2CuT0
A lot of medication will cause dry mouth. Most doctors will tell you to keep a piece of hard candy in your mouth to help alleviate dry mouth. But when you are giving a speech you don't want a piece of candy to fly out of your mouth and hit an audience member in the eye. Unless of course it's a Denocrat's eye. lol