“If you miss Charlie Kirk, do you promise to fight what he died for? Do you promise to take the country back from the people who took his life?” Vance asked the crowd. His speech at the Phoenix Convention Center is the culmination of a weekend-long festival for 30,000 of President Donald Trump’s most ardent supporters. But until Sunday, much of the weekend was clouded by an intra-party schism that kicked off during night one on Thursday, when conservative commentator Ben Shapiro ripped into a number of fellow MAGA-verse influencers, especially Tucker Carlson, Candace Owens and Steve Bannon. “The conservative...