Voters in the Liberal-held British Columbia riding of Cloverdale—Langley City go to the polls today to pick a new member of Parliament, in another test for Prime Minister Justin Trudeau.

UPDATE 12:45 p.m. Polls are open in a federal byelection in British Columbia today amid turmoil in Ottawa as Justin Trudeau faces calls to resign after Finance Minister Chrystia Freeland jumped ship on the day she was to deliver a fall economic statement.