The Public Accounts Committee says the Comptroller and Auditor General offered to carry out an immediate examination of the package awarded to George Entwistle, but the BBC Trust turned the offer down. That meant Parliament was unable to hold the Trust to account for its use of public money.
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Rescue workers are at the site Sunday morning trying to cut open mangled coaches.
Despite chilly temperatures it will be a mostly dry day, and milder than yesterday.
The Sunday Times alleges a missile malfunctioned after launch during a routine test of the UK's nuclear deterrent last year.