Trudeau faces calls to resign after Toronto byelection loss

Prime Minister Justin Trudeau is dodging questions about the embarrassing loss of a Liberal stronghold to the Conservatives. At least one Liberal backbencher is now saying he’s had enough – penning an open letter to the Liberal caucus calling for Trudeau’s resignation. David Akin looks at who else is calling for Trudeau to stand aside and who is standing by him.

• Time crunch, rules mess could plague a Liberal leadership race