The EU is the biggest market for UK exports - and failing to secure a good trade deal post-Brexit will be a major issue for cities across the country. Can other deals pick up the slack? Or does the UK have to get good access to EU markets?
The latest report from thinktank the Centre for Cities focused on exports in the UK's 62 biggest centres and Paul Swinney, principal economist at the centre, joined Ed Bowsher to expand on their findings.
