Giancarlo Zorrilla attended a campaign rally for the first time in his life in March. It was a rainy night near Vancouver — typical weather for Canada’s west coast — but that wasn’t stopping the 29-year-old Canadian from seeing Pierre Poilievre speak.

For months, Pierre Poilievre had been riding high. He had successfully tapped into public anxiety over an affordability crisis in Canada, his attacks against Prime Minister Justin Trudeau had found a receptive audience,

Pierre Poilievre seemed destined to become Canada’s next prime minister. But his double-digit polling lead vanished with President Trump’s threat to annex Canada.