The hour-long debate was held one week before voters head to the polls to decide who will be county executive.
Democratic Nassau County executive candidate Thomas Suozzi picked up a high-profile endorsement Saturday.
Thomas Suozzi and Ed Mangano are expected to join labor unions and business groups in support of the ballot referendum called Proposal No. 1.
Former two-term Nassau County Executive Thomas Suozzi won the Democratic primary to get his old job back.
Democrats on Long Island will decide on their candidate for Nassau County Executive in next week’s Sept. 10 primary.