Singh makes Vancouver Island push as NDP faces 'do-or-die' battle in B.C. / NDP candidate pushes strategic vote as Singh says Canada needs New Democrats / NDP's Singh pledges to hire 35,000 nurses by 2030 / Easter Sunday finds Liberals in Ontario, NDP and Conservatives in B.C. / Federal NDP pledges mental-health coverage, non-Tesla EV rebates / Tories focus on homes as Liberals, NDP talk health care in last week of campaign / Poilievre to reveal party platform Tuesday, days after release of Liberal, NDP plans / NDP, Conservatives focus on battleground B.C. heading into final election week / Jagmeet Singh sets sights on 'super rich' tax in NDP platform to help offset $227 billion in new spending