. >> we'll hear more for sadiq khan in just a few moments time. can it keep it's lead in the anglo french race. we'll discuss right after the break. stay was. >> hi, everybody. welcome back to "street signs." i'm louisa bojesen. standing here just behind the tube station little bit south of where our studios are in london. we're here this morning because we've been talking to the mayor of london, sadiq khan. he's been here unveiling an open london campaign. london is open as it's called with a number of artists that are putting up art on the london tube stations in order to show that london is still open for business and open for cultural events as well. i speak to him about the impact of brexit. he was an avid campaigner to remain in the eu and one of the people in the audience said just before i spoke to him said look this london is open thing, when was london ever closed? i asked sadiq khan. >> i'm afraid after the brexit result there was a perception that somehow london was going to stop being open minded, outward looking. investors and busine