Search for Barcelona Suspect

Spanish police claim that the driver of the Barcelona van attack on Thursday is still at large. He has been named by media as Younes Abouyaaqoub.

Also in the programme: Journalists and the importance of language.

(Image: A damaged van, believed to be the one used in the attack, is surrounded by police officers in the Las Ramblas area on 17th August 2017 in Barcelona, Spain. Credit: David Ramos/Getty Images)