Sadiq Khan launches bid for third term as London Mayor

Sadiq Khan launches bid for third term as London Mayor; London, UK; GVs of Sir Keir Starmer MP (Labour Party leader) and Sadiq Khan (Mayor of London) along city streets in Paddington/meeting Harriet Harman MP (Labour: Camberwell and Peckham), various shots of Starmer, Khan, Dawn Butler MP (Labour: Brent Central) and other Labour politicians during speeches by Starmer and Khan/interview excerpts with Khan, Professor Tony Travers (London School of Economics) interview excerpt, photocall GVs of Starmer and Khan. ENGLAND: London:EXTGVs of Sir Keir Starmer MP (Labour Party leader) and Sadiq Khan (Mayor of London) along city streets in PaddingtonGVs of Khan and Starmer hugging Harriet Harman MP (Labour: Camberwell and Peckham)INTGV of Starmer along to podium to applauseSir Keir Starmer MP (Labour Party leader) speech excerpt SOT- Clean air / now I say to people to challenge me on clean air; I've got two kids, they're fifteen and thirteen, and I don't give them dirty water to drink, and I wouldn't want them to breathe in dirty airCUTAWAY to pressGV of Starmer introducing Khan to applauseEXTReporter to camera SOTINTGV of Labour politicians, including Dawn Butler MP (Labour: Brent Central) and Stephen Timms MP (Labour: East Ham) listeningCUTAWAY shot of Khan during speechSadiq Khan (Mayor of London) speech SOT- We can go from rowing against the tide of a Tory government, to having the winds of a Labour government at our backs / we can only capitalise on this rare precious opening if we ensure we retain City Hall for LabourCUTAWAY shot of Khan during speechGV of Starmer and Karen Bird (Labour: Barrow Borough Councillor) listeningEXTProfessor Tony Travers (London School of Economics) interview SOTINTKhan interview SOT- I promise Londoners that I intend to be the Mayor as long as I'm given the trust by Londoners to be their Mayor / I think this is the best job in politicsQ: SO IF YOU'RE RE-ELECTED YOU'...