A November Abacus Data poll found that 38 per cent of millennial voters are planning on voting for the Conservatives, compared with 22 per cent for the Liberals, in the next federal election. This is a major shift from when millennials clinched Prime Minister Justin Trudeau’s first majority win in 2015. Globe and Mail reporter Dave McGinn dug into the polling data and spoke with millennials who have soured on the Liberals to understand exactly what changed. Subscribe to The Globe and Mail's Morning Update to get stories directly in your inbox: https://www.theglobeandmail.com/newsletters/subscribe-morning-update/