The Mayor will be trying out the new east London Overground extension this morning.
The new line from Clapham Junction to Surrey Quays, marks the completion of a £1.5 billion project to create an orbital service circling the whole of the capital.
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A wet start to the week and the unsettled weather is set to continue over the next few days.
The Airports Commission backed a new runway in its final but the Chancellor appears to have set out a new timetable for the actual decision.
Inspectors across London have given 358 places to eat a rating of zero - meaning they must urgently improve. How does your area fare?