Labour, Liberal Democrat and Green assembly members will try (and almost certainly fail) to force the mayor to amend his budget. @itvlondon
The London Fire and Emergency Planning Authority (LFEPA) have refused to back the proposed fire service cuts that will see the closure of 12 fire stations, the removal of 18 fire engines and the loss of 520 firefighter posts.
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The venue says it is in contact with promoters about a final decision, following the terror attack at the singer's concert on Monday.
Soldiers will replace armed police at many sites after security experts warned the Government that another terrorist attack may be imminent.
The threat level has been raised to critical by MI5's Counter-Terrorism Analysis Centre.