UK liberals embrace physical violence in their election campaign. How long until that comes to Canada?

The Ezra Levant Show (May 21, 2019) — The liberal establishment in the UK is treating milkshake attacks on political figures they don't like as a joke, just "harmless political theatre." But what happens when, inevitably, the milkshake container is filled with acid? And how long until this violence comes to Canada? GUEST Lorne Gunter.