More than 1,500 federal NDP members are gathering in Edmonton this weekend to decide the party's future. On the table will be a re-evaluation of the party's policies, and the leadership of Tom Mulcair. During the 2015 election race, the party suffered a crushing defeat, sliding from official opposition down to third place. On the eve of the convention, The Agenda examines what happened, and what lies ahead for the NDP.
