Because St. Louis County’s caucuses were divided into 28 township meetings, St. Charles County was slated to assign more delegates than any other single location on Saturday. Jackson County, which includes Kansas City, has more delegates, but, like St. Louis city, asked to hold its caucuses on March 24, so as to avoid a conflict with St. Patrick’s Day. The caucus in St. Charles County, which was held at Francis Howell North High in St. Peters, was adjourned after police said they were going to “shut us down,” according to Matt Ehlen, the Republican activist who was named chairman of...