DAVID Cameron is facing calls for an independent inquiry after the Conservatives' co-treasurer was filmed offering access to the Prime Minister in return for party donations of £250,000 a year.

With Westminster fighting to recover its reputation following the MPs' expenses scandal, evidence of influence-peddling emerged at the weekend.

Recently appointed Peter Cruddas resigned within hours of being exposed for soliciting large donations in return for meetings with ministers and the chance to influence policy.

Please enable cookies in your browser to display the rest of this article.