Lawyers for Neil Entwistle had sought a re-trial, arguing evidence obtained during the warrantless searches of the family home in Massachusetts while police were looking for his wife and daughter should have been dismissed at the trial.
But Massachusetts Supreme Judicial Court, the state's highest court, today upheld the conviction.
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Apart from a few showers, mainly in the morning, there will be a good deal of dry and bright weather.
Any cloud and rain will clear eastwards initially, leaving brighter conditions but also a scattering of showers through the day.
Rain possibly heavy at times. Relatively mild overnight.