We are keen to hear what Londoners and motorists have to say about the proposed changes to the scheme.
The proposed changes will ensure the charge remains an effective deterrent to making unnecessary journeys in central London.
More top news
Drivers will be forced to charge reasonable fares under plans to ensure tourists are not targeted by drivers trying to take advantage.
Robbie is Britain's first official bionic hound, after having his back legs strengthened with a state-of-the-art exoskeleton.
Mr Khan said the image of an Asian woman on a see-saw with an aggressive finger-jabbing white skinhead reinforced stereotypes.