Plot: Fiona Bruce presents an hour of topical debate from Ealing. On the panel: James Cleverly MP, deputy chair of the Conservative Party, Conservative; Clive Lewis MP, shadow treasury minister, Labour; Ian Blackford MP, leader of the SNP at Westminster, SNP; Julia Hartley Brewer, journalist, columnist and host of a weekly programme on talkRadio; and Catherine Barnard, professor of European law at Cambridge University