Boris gives Boston Olympic advice

Mayor of London Boris Johnson has been giving advice to Boston on running an Olympic Games, as part of his tour of America.

The Massachusetts city is hoping to secure the 2024 games, with Mr Johnson meeting those behind the bid and hoping they may turn to London for expertise if successful.

BBC London's political Correspondent, Karl Mercer, spoke to Bostonians Fred Foster and Lauren Krug, as well as John Fish from Boston 2024 which is bidding for the Games, Shira Springer from the Boston Globe and Mayor of Boston, Marty Walsh.