It's alleged a Conservative minister in the 1960s, who was also a Devon MP, sold information about his colleagues and Parliament to communist spies.
Czech Security Service files are reported to reveal Raymond Mawby, who died in 1990, was in its pay for a decade.
Today in Parliament, the current MP for Totnes, Sarah Wollaston, called for a full inquiry.
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The Severn Crossing tolls will be abolished next year, the government has said. Currently cars are charged £6.70 for a return journey.
Kate has the forecast for Devon, Cornwall, Somerset and Dorset.
Kate has the weather outlook for Wiltshire, Somerset, Gloucestershire, Dorset and Bristol.