Britain names Ed Davey as Energy Secretary (AP)

FILE - This Wednesday, May, 12, 2010 file photo shows Britain's Liberal Democrat Chris Huhne wave for photographers as he arrives at the official residence of Prime Minister David Cameron at 10 Downing Street in London.  England's chief prosecutor said Friday Feb. 3, 2012, Energy Secretary Chris Huhne, a leading Cabinet minister, has been charged with attempting to dodge a speeding penalty, casting his political career into doubt. (AP Photo/Akira Suemori, File)AP – British Prime Minister David Cameron’s office says Liberal Democrat lawmaker Ed Davey has been appointed as Energy and Climate Change Secretary after his predecessor quit.