The Daily Telegraph has published a timeline of the sequence of events over its investigation and subsequent reporting of the Culture Secretary's expense claims "to set the record straight."
It says it was contacted by a source about the story nearly a month ago - on November 17.
It has also published emails between Maria Miller and the paper's editor Tony Gallagher:
David Cameron gives his backing to Culture Secretary Maria Miller after a Parliamentary watchdog launches an investigation of her expenses.
The Prime Minister's spokesman insisted he has confidence in his Culture Secretary Maria Miller amid a spat with the Daily Telegraph.