London's Mayor looks to have won the battle over the future of London's fire service.
The organisation in charge of the it had voted to defy the mayor but, today it backed down in the face of his threat to take it to court.
Political Correspondent Simon Harris has more.
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In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The terror attack carried out by Khalid Masood at Westminster that left four people dead lasted less than two minutes say police.
Two knives were found at the scene in Islington, North London, and the suspects fled on foot before being arrested.