The Labour MP for Derby North, Chris Williamson, has criticised the decision to award the £1.6bn Thameslink contract to Siemens.
On his Twitter account, Mr. Williamson said:
More top news
Deputy party leader Tom Watson said that what has happened with Jeremy Corbyn is a "great tragedy".
Prince Harry has become royal patron of a Silverstone project designed to celebrate the history of British motor racing.
A businessman and a student have denied murdering Akhtar Javeed who was shot dead at a warehouse in Digbeth.