Lord Coe says London Mayor Boris Johnson is right to take time over deciding the future of the Olympic Stadium.
More top news
An 11-year-old girl was sexually assaulted in broad daylight attack in a cemetery, police said.
The Mayor of London is one of several familiar faces popping up when the show returns to screens for its fifth series in November.
Here is a timeline of some of the key events in the debate over expansion of airport capacity.