leave no stone unturned

In a statement, it said it will "leave no stone unturned" to ensure the child practice review is provided with "all relevant information held by the council regarding all concerns raised".

“We will leave no stone unturned to find all potentially liable parties, to include any individual or entity who participated in or benefited from this egregious behavior.”

"That certainly hasn't stifled our determination to investigate this crime and leave no stone unturned to find his killer or killers," he said.

The FBI is handling the criminal investigation into the attempted assassination and Mr Wray told the committee the agency will "leave no stone unturned".

"We will leave no stone unturned in our pursuit of this mission and welcome the collaboration of our partners in the community, industry and in particular the UK government," she said.