The revelations intensify concerns about repeated police decisions not to investigate 2015 trafficking claims.
A judge tells John Ashby, 32, that he will serve at least 14 years in prison for the attack.
Sergio Aguiar and David Stancombe run the London Marathon together in memory of Alice and Elsie.
It is unusual for a senior figure at the Bank to be so forthright on market movements.
The proposed legislation was supported by MPs but has not cleared its stages in the Lords.