Guardian: Downing Street has said David Cameron will give a clear direction on Heathrow expansion before the end of the year, but refused to repeat the prime ministers promise that there will be a final decision in 2015.
Amid intense speculation that the decision is to be delayed by at least six months, Camerons official spokeswoman rejected any suggestion that the governments plans have changed, arguing that ministers had said only that they would come back later in the year to provide clear direction...