Liberal Democrat backbencher Bob Russell has increased the pressure on Conservative Party co-chairman Baroness Warsi.
He thinks her expenses claim should not just be the subject of a parliamentary probe, but also a criminal investigation.
I think there's a prima facie case for this to be looked at by the police.
Baroness Warsi has asked the Lords Commissioner for Standards to investigate allegations she made improper expense claims.
Baroness Warsi has written to The Lords Commissioner for Standards asking him to investigate her expenses.
Baroness Warsi has written to the Lords Commissioner on Standards asking him to investigate her expenses.