Lord Coe says London Mayor Boris Johnson is right to take time over deciding the future of the Olympic Stadium.
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The owner of the much-loved dog has made a desperate appeal for the £1,600 pet to return home safely.
The mayor went on a walkabout at a farmers market in Bedford and signed copies of his new book in a local book store.
People are being encouraged to post pictures of themselves sleeping in "weird" places in a bid to raise money to tackle homelessness.