The timing of the move is a political gift to Ed Miliband.
The MP, who was suspended by the Conservatives, may have received expenses for accommodation and travel "that should not have been allowed".
Forty five per cent of Tory voters say they are less likely to vote for her, but here's why she's likely to hang on.
Nadine Dorries on being voted out of I'm A Celebrity ... Get Me Out of Here.
Why we should feel sorry for the Conservative MP.
Tory MP will claim her monthly salary of £5,478 while she competes on I’m A Celebrity... Get Me Out Of Here!
Tory MP hits out at the Chancellor over Chloe Smith's disastrous interview.
"The criticism of cowards didn't affect him. It certainly doesn't affect me."
Why are female politicians not taken seriously?