Canada's Harper under cloud after chief of staff resigns

By Randall Palmer OTTAWA (Reuters) – Canada’s Conservative Prime Minister Stephen Harper was under intense pressure on Monday to reassure voters that his administration is above reproach amid questions surrounding a secret check paid to Senator Mike Duffy. “There’s been nothing under this prime minister’s watch that’s tied him so closely to such a massive ethical scandal. We need to see him show leadership,” opposition New Democratic Party Member of Parliament Charlie Angus told a news conference. …