The Leveson inquiry will hear today from Detective Chief Inspector Brendan Gilmour. DCI Gilmour worked on the Metropolitan Police's Operation Glade, which looks into police corruption.
The temporary Assistant Chief Constable of Devon and Cornwall police, Russell Middleton will also give evidence. He was involved in Operation Reproof about an officer allegedly supplying private investigators with information from the police national computer.
More top news
A motorist who boasted about clocking 142mph on a motorway shot through a red light and killed another driver the following night.
Holli Cheung said her son Jordan saved her life after she suffered two cardiac arrests while being struck down by a rare virus.
Scientists have finally cracked the mystery and found that cleaner dairies are the reason the holes are disappearing.