The Keogh report's publication sparked furious exchanges about the NHS in the House of Commons earlier today.
Health secretary Jeremy Hunt accused his Labour predecessor of ignoring warnings and suppressing bad news.
He said Labour had created a culture where targets mattered more than people.
In response, shadow health secretary Andy Burnham accused the government of playing politics with people's lives.
ITV News Political Editor Tom Bradby reports:
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David Cameron has raised concerns after figures showed 100 babies spent time living behind bars last year.
About 124,000 patients had to wait for at least 12 hours in accident and emergency departments last year, according to an investigation.
Today's rain will clear into the North Sea tonight, but winds will stay strong, with showers feeding in to the north and west.