The gap in Zac Goldsmith’s tube knowledge puts his credentials on the line | Andrew Martin

The London Underground is the capital’s beating heart. That the Tory mayoral candidate fluffed his question about it speaks volumesI had already decided not to vote for Zac Goldsmith as London mayor on the simple, if no doubt unreasonable, grounds that he inherited between £200m and £300m from his father. So it was not decisive for me that he could not answer the following question about the Central line of the London Underground when it was put by a BBC journalist, Norman Smit