Hello, Prime Minister Justin Trudeau is taking on Alberta Premier Danielle Smith over her proposal to withdraw her province from the Canada Pension Plan and set up a made-in-Alberta alternative. “Withdrawing Albertans from the Canada Pension Plan would expose millions of Canadians to greater volatility and would deny them the certainty and stability that has benefitted generations,” said a letter from Trudeau to Smith released today by the Prime Minister’s Office. “Alberta’s withdrawal would weaken the pensions of millions of seniors and hard-working people in Alberta and right across the country. The harm it would cause is undeniable.” There was...