Labour leader Keir Starmer describes a 'murkier and murkier picture' over lobbying

Labour leader Sir Keir Starmer has described a "murkier and murkier picture" emerging over lobbying practices.

It comes after news a top civil servant worked for Greensill Capital while still on the government payroll.

The government has announced a review of contacts between top officials and ministers, including former prime minister David Cameron, and the now failed finance firm.