Photo Illustration by Luis G. Rendon/The Daily Beast/ReutersWelcome to Trail Mix, a fun but nutritious snack for your election news diet. See something interesting on the trail? Email me at jake.lahut@thedailybeast.com.This week, we take a look at how some crazed Fourth of July parade jockeying explains the shoddy state of Donald Trump's campaign in New Hampshire.Inside the ‘tacky’ Trump operationIn early nominating states like New Hampshire, Fourth of July parades are a time-honored staple for