Institute of Tourist Guiding President, Carole Hiley, joined the BBC News team on their World Business Report to talk about how the lack of international visitors has impacted professional tourist guides and how we could be faced with a further hit in October if the government insists on all European students requiring passports. 
The program aired on 12th July and can be found here, with the relevant item commencing at 20 mins 15 sec.

The link is to BBC IPlayer and you will need to have an account to view the program.