Former clerk of the Privy Council, Wayne Wouters, has joined BlackBerry Ltd.'s board of directors, the company said Tuesday. Wouters was head of the Privy Council between 2009 and 2014, and before that was secretary of the Treasury Board and held deputy ministerial and other senior positions in the federal public service. BlackBerry CEO John Chen said in press release that "Mr. Wouters brings to BlackBerry valuable experience in government relations, strategic leadership, international trade and economic policy."...