Barrister Mark McDonald has said the case against Lucy Letby has been "demolished". But will she find justice in a UK court system battling for its credibility, asks Timothy Bradshaw.

Lucy Letby, once again denied an appeal, has been let down by a legal system that can't handle scientific evidence, says Timothy Bradshaw. Misleading 'expert' witnesses are treated as oracles and go unchallenged.

David Davis says he's 90% certain Lucy Letby is innocent and will campaign for a retrial. He's right to do so, says Timothy Bradshaw: the case against her is collapsing by the day.

Why has Boris Johnson appointed as a new top civil servant an NHS manager whose stint in strategic restructuring was criticised as lacking clear direction, evaluation or benefit?