Requiring a police officer who is on duty at a polling place to obey the authority of a local election director; providing that in a polling place, a local election director has the authority to keep the peace and order the arrest of certain persons; requiring a local election director, while serving in a polling place, to protect certain rights of certain challengers and watchers; authorizing a local election director, while serving in a polling place, to deny admission of and eject certain challengers and watchers; etc.