Vaz urged to quit key Commons job
Labour MP under renewed pressure over 'failure' to declare link with solicitor facing court costs
One committee member said that he should step down until he has cleared his name. 'The allegations against Keith are so serious that he is in effect casting a shadow over the committee as a whole. It can't go on.'
Tory frontbencher Chris Grayling said: 'If he has broken the rules, his position as chairman will be pretty much untenable.'