Rob Cerjanec, the Member of Provincial Parliament (MPP) for Ajax, has announced his candidacy for the Ontario Liberal leadership, making him the fourth entrant in the race scheduled for November 21. Cerjanec, who previously upset a Progressive Conservative incumbent, believes that having a seat in the legislature is crucial for holding the government accountable. At 37, he reflects on his upbringing in a one-bedroom apartment and aims to address issues such as affordability and youth opportunities in Ontario. His campaign slogan, 'let's build Ontario,' is inspired by his childhood experiences with financial struggles. Cerjanec plans to propose tax cuts for younger adults and emphasizes the need for a different approach to leadership, especially given the party's challenges since losing power in 2018. His campaign is supported by notable figures, including MPP Stephanie Bowman and former MPP Granville Anderson, who highlight his proven ability to win against Conservative candidates. Cerjanec's entry into the race comes at a time when the Liberal party seeks to rebuild and regain its footing in Ontario politics.