Learn more about the story at: https://telegraph.co.uk/TheDisk

Ten years ago The Daily Telegraph began publication of an investigation known as The Expenses Files. It was described as the biggest political scandal of the past 30 years and its effects have been felt ever since. The men and women who helped bring the scandal to light have never spoken. Until now.

Listen to Expenses, a six-part Telegraph podcast featuring extended interviews with the scandal's key players: https://playpodca.st/expenses