George Osborne on Nadine Dorries' no confidence call
6 May 2012 Last updated at 11:01 BST
Nadine Dorries MP "has not agreed with anything" done by himself, David Cameron or most Conservatives for years, the Chancellor said.
George Osborne said the leadership must stay focussed on the issues that matter.
The backbench MP, who has publicly attacked the Mr Cameron and Mr Osborne, said said the prime minister could face a vote of no confidence, and some MPs were talking of a new leader.
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