Parliamentary candidates debated key issues at the Watford Observer election hustings last night – here is a short video summary of the answers to the question about immigration.

The question, posed by Vanessa Levy, was “I live and work in West Watford and can see the benefit that immigrants have made to our community every day. What difference do the candidates think that immigrants have made to the town?”

Click here to relive the Observer's live blog on the debate as it happened last night.