Will Boris Johnson stand as MP for Uxbridge and South Ruislip?

There has been renewed speculation that London mayor Boris Johnson will return to Westminster, after a seat in London has become available.

The Conservative MP for Uxbridge and South Ruislip, Sir John Randall, has confirmed he will be stepping down ahead of the general election next year.

BBC London political editor Tim Donovan spoke to shopkeeper Scott Balcony, Sir John's son Peter Randall, Hillingdon Conservative leader Councillor Ray Puddifoot, prospective Labour Party candidate Chris Summers, and Conservative MP Mark Field.