Blue Peter stretch of track which, on 3 July 1938, saw the world speed record for steam locomotives of set by LNER A4 Locomotive no. 4468 "Mallard". In October 1998, Richard Bacon was sacked, following reports in "News of the World" that he had taken cocaine. This incident followed shortly after the show's 40th anniversary, when previous presenters returned for a special programme. Those returning included Leila Williams, Valerie Singleton, John Noakes, Peter Purves, Diane Louise Jordan, Anthea Turner, John Leslie, Tim Vincent, Yvette Fielding, Caron Keating, Mark Curry, Janet Ellis, Peter Duncan, Sarah Greene, Tina Heath, Simon Groome and Christopher Wenner.
CIA involvement in Contra cocaine trafficking aware of these individuals' support." It also found no evidence to support Webb's suggestion that several other drug smugglers mentioned in the series were associated with the CIA, or that anyone associated with the CIA or other intelligence agencies was involved in supplying or selling drugs in Los Angeles. CIA involvement in Contra cocaine trafficking A number of writers have alleged that the United States Central Intelligence Agency (CIA) was involved in cocaine trafficking during the 1980s. These claims have led to investigations by the United States government, including hearings and reports by the United States House of Representatives, Senate,