By a Newsnet reporter
Scottish Conservative leader Ruth Davidson has come under renewed pressure to rethink her party's strategy in Scotland after Murdo Fraser, who narrowly lost the party's leadership election to Ms Davidson after their disastrous showing in the 2011 Scottish election, made a fresh call for the party to loosen its ties to the Conservatives south of the Border.
Writing in the Scotsman newspaper, Mr Fraser urged the party to embrace further powers for the Scottish Parliament in an attempt to make the Conservative more relevant to Scottish politics.