Looks like he is having some serious cardic issues.
https://www.rawstory.com/trump-speaking-sitting-town-hall/
He did an event at McDonalds before the town hall. You would think that the 💡 would come on that his life long love of McDonalds is why he has cardic issues.
I think the brain must be clogged up with the same goo as he said that he is not that close to 80. He is about half way to 79 now.