Are Londoners dying needlessly because the government is breaking the law on air pollution?
The Supreme Court has ruled today that the government is failing in its legal duty to protect people from the harmful effects of pollution.
Experts have claimed that poor air quality causes 4,000 early deaths among Londoners each year. This report is from Martin Stew.
More top news
Prince Harry's Invictus Games is hailed a success as it closes with star performances from the Kaiser Chiefs, Ellie Goulding and Diversity.
Levi Roots from Brixton is the UK's richest reality star and Leone Lewis also makes the Top 10, but how did other Londoners fare?
The mayor is expected to be joined by his wife when he asks local Conservatives to choose him as their candidate in the general election.