Former Senator John Edwards has been found not guilty on one count of campaign fraud.
The judge has ruled a mistrial on the five remaining charges. MSNBC are outside the courthouse.
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One person has been confirmed dead and several are injured in the ongoing incident in Las Ramblas.
A number of fatalities and several injuries have been reported after a van has crashed into people in the Ramblas area of Barcelona.
John Underhill said geological changes 55 million years ago mean the UK's geology is unsuitable for shale oil and gas production.