Although I think to some extent he relies on fragmented speech. It's all about emotional pattern recognition, rather than something that people engage with rationally. Tony Blair also tended to do this, with long verbless sentences.
Hold on, I'm going to try to find the article.
edit: well, the only source I can find after a quick search is this post on an anonymous message board, but it covers the main points pretty well: http://img.4plebs.org/boards/pol/image/1479/14/1479145599055...
a more detailed discussion is here: http://archive.4plebs.org/pol/thread/98690960/
Really??? That's rich coming from /pol
Politics aside, I think it is amazing that anyone would vote for the guy - I suppose it indicates how great a distance there is between the average voter and the average politician, if most can't seem to tell the difference between those that are able to string together coherent sentences and paragraphs, and those that don't.
https://english.stackexchange.com/questions/311381/donald-tr...
Seems like the kind of verbal structure that the puzzle-minded among HN might actually enjoy piecing together actually!