During the 2015 federal election, caucus leader Barry Weisleder was outspoken in his criticisms of the party's platform and campaign, claiming that the party had moved to the right under leader Tom Mulcair. Weisleder told the "National Post" that the party under Mulcair had undergone "a continuation of the movement towards conservative policies. It remains a party linked to working people and the working-class organizations in the country. But its leadership and the policies of that leadership continue to embrace the capitalist order." Subsequently, the Socialist Caucus called for the removal of Mulcair as party leader and supported a leadership review at the NDP convention held in April 2016 in Edmonton.