Tory MP Nadhim Zahawi has written to the chief of the Met Police, Sir Bernard Hogan-Howe to ask him to investigate the comments by Liberal Democrat MP David Ward.
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The defensive tactic would effectively prevent disgraced ex-CEO John Schnatter from gaining a controlling stake.
The victim managed to flag down police outside the central Manchester hotel.
Vehicles collided after reports of a silver car travelling in the wrong direction from the Sydenham bypass towards the M2 on Sunday.