Prime Minister Stephen Harper and Liberal Leader Justin Trudeau square off over the niqab debate. | CBC News: The National

When Pierre Poilievre and Stephen Harper were in power, they raised the retirement age to 67. Our Liberal team reversed their reckless policy, lowering it back to 65 and boosting payments for seniors – because when Conservatives try to make cuts, Liberals will always have your back. | Liberal Party of Canada | Parti libéral du Canada

Stephen Harper certainly had no problems with MPs crossing the floor. | Mark Gerretsen

What Stephen Harper *really* thought of Mark Carney's role in saving the economy in 2008. | Mark Gerretsen