Guardian: The UK governments Airports Commission has recommended that a new runway at Heathrow should go ahead, but only with a legally binding commitment to control air and noise pollution.
If the government decides to act on Howard Davies recommendation (and doing so would be a political minefield) Londoners will be forgiven for treating any air quality guarantees with a heavy pinch of salt.
Even before Wednesday mornings announcement, Londons air quality was so bad that the government did not...