Campaigners are holding a final demonstration at the Department of Health today over plans to close Lewisham Hospital's A&E department. Hundreds are expected to protest over the cuts which would also affect the matertiny unit.
A petition of around 40 thousand signatures will be handed to health secretary Jeremy Hunt.
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"I do not accept the allegation that I have brought the Labour Party into disrepute", said Livingstone.
Family and friends of the victims of Grenfell Tower have been paying tribute to those who perished in the disaster.
The balmy conditions have swept in on a high pressure system, dragging in hot air from the continent, according to the Met Office.