'Settle this once and for all': More Liberal MPs say it's time to put Trudeau's leadership to caucus vote

'I don't think this is really going to go away until we can definitively send it away by having a caucus vote'

OTTAWA — A growing number of Liberal MPs publicly declared their support on Tuesday for Prime Minister Justin Trudeau’s leadership to be tested through a secret ballot vote, with one even suggesting he would be unlikely to survive. 

Questions about the level of support Trudeau enjoys within his 152-member caucus continue to swirl nearly a week after he met behind closed-doors with Liberal MPs, two dozen of whom had signed a letter asking Trudeau step aside.