Mayor Boris Johnson will tell the Home Affairs Select Committee later how public confidence in policing can be restored.
It comes after revelations that undercover police officers sought to smear the family of Stephen Lawrence.
Met Police Commissioner Sir Bernard Hogan-Howe will also be appearing.
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Religious leaders have provoked fury after suggesting pupils should be banned from lessons if their mothers drive them to school.
One by one, airlines have stopped flying from T1 and transferred to other terminals.
Highs on Thursday of 18C.