Voters in tomorrow’s Hertfordshire Police and Crime Commissioner election must present photographic ID at their polling station before they are allowed to vote. The deadline for those without suitable documentary evidence to apply for a Voter Authority Certificate expired on April 24. Those who have lost their photo ID, including a Voter Authority Certificate, can apply for an emergency proxy vote up to 5pm on polling day. Polling stations are open from 7am to 10pm. Four candidates are vying to take the reins as Hertfordshire’s next Police and Crime Commissioner on Thursday, May 2. They are Co…