Drones, snipers, razor wire, sniffer dogs, body armor, bulletproof glass, and 24-hour armed security.This is not a list of protections in place for a visit by the president of the United States nor the contents of a shipment to frontline troops fighting in Ukraine. This is a list of the security measures election officials in counties across the US have had to implement ahead of Tuesday’s vote as a result of the unprecedented threats they have faced in recent years.Officials are putting in place the typical final measures to ensure…