London Mayor Boris Johnson said: "We've all been elected on a manifesto to stop Heathrow expansion and say no to a third runway and it may be that the reshuffle had absolutely nothing to do with Heathrow.
"I'm perfectly prepared to accept that, if the government will now end the uncertainty and rule out a third runway both now and in the future."
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A teenager has been arrested after a mass bomb hoax closed hundreds of schools across the UK.
The Metropolitan Police have confirmed the charge following his arrest on Sunday. He will appear at Wimbledon Magistrates’ Court on April 4.
Declan Donnelly will host the show alone when the show returns on March 31 following his partner Ant McPartlin's return to rehab, ITV says.