Part-time security guard Conraad Hoever, sitting at a counter inside a small, tile-roof guardhouse on NE 50th Street and Biscayne Boulevard, watches dispassionately as a vintage white Honda turns toward him. The car slows, stops, doubles back toward Biscayne, and then continues northward on the boulevard. There goes another one. This scenario has been repeating ever since this past February, when security gates were installed in Miami's prosperous... More >>>