Phillip Kemp travels to Gibraltar to investigate what's really happening on The Rock.
Helen Grady looks at the campaign against the Liverpool Care Pathway for dying patients.
Simon Cox investigates why we can't catch the athletes who dope.
Three reservists died during SAS selection. Adam Fleming asks if the training is safe.
Did the trade union Unite break the rules in pursuit of its preferred candidate for MP?
Simon Cox asks why people are being turned away by the NHS patient complaints watchdog.
Melanie Abbott probes the activities of undercover police officers.
How is Woolwich in south-east London coping with the killing of drummer Lee Rigby?
Is A&E in England on the verge of collapse? Simon Cox investigates.
Can the criminal justice system deliver on its promise to deal with historic sexual abuse?