Prime Minister Boris Johnson outlines his belief that the Elizabeth line, London Underground's newest addition to its network, will be a "transformative investment" for the whole country, saying he has "absolutely no embarrassment" supporting major projects in London.
He adds that the opening of the line represents a "great day for the country" and that they now need to think about "Crossrail 2".
Report by Edwardst.
Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
