After one of the most violent campaigns in the history of the United States of America, the 50 states have strengthened security at voting centers to ensure that elections are held safely and that the physical integrity of election officials and voters is protected in the event of violent episodes, writes EFE. Hundreds of security equipment, drones, snipers, bulletproof windows and vests, and even a panic button connected to the emergency number will ensure the smooth running of Election Day