Filmmaker and journalist Avi Lewis is expected to officially announce his intention to run for the federal NDP leadership today. Lewis is expected to release a video later today and hold a formal campaign launch in Toronto next week, according to his campaign team. Lewis ran unsuccessfully as a candidate for the NDP in the 2021 and 2025 elections in two Vancouver-area ridings. His grandfather David Lewis was a founding member and former leader of the federal NDP, while his father Stephen Lewis led the Ontario NDP. Lewis is one of the co-authors of the Leap Manifesto, a 2015 document that outlined 15 policy points aimed at steering Canada away from fossil fuels.