Former President Donald Trump attacked the Democratic National Convention at a joint rally in North Carolina on Wednesday alongside his running mate, Sen. J.D. Vance (R-OH). This comes as the ratings for the Democratic convention in Chicago show that it is pulling higher viewership than the RNC in Milwaukee last month. The convention, he said, put “Trump Derangement Syndrome” on display. He noted that his name was uttered “271 times” at the convention, while the economy was mentioned “12 times” and the border wasn’t mentioned at all. (Democrats are planning to address border security and immig…