Cohen: Some unspoken truths about Trudeau's cabinet shuffle

In politics, the truth often lies not in what is said but what is not. It helps explain these recent political developments: the departure of Scott Brison, the demotion of Judy Wilson-Raybould, the elevation of David Lemetti, and the byelection campaign of Jagmeet Singh.
Begin with Scott Brison, who was president of the Treasury Board. He is leaving politics to spend more time with his young family. Brison is smart, generous, stylish, congenial and the funniest guy in cabinet – not that he