Surprise! Tim Powers is staying an extra day in the hosting chair. And that's because Vassy Kapelos is hosting a CTV News special tonight, as a trio of byelections will determine the level of power that the Carney Liberals will carry. We check in with Vassy for a quick preview of Monday's festivities.

On today's show:

• New polling data is displaying a 6-point lead for the Carney Liberals ahead of tonight's byelections. Abacus Data CEO David Coletto crunches the numbers for us.
• The U.S. Military is preparing to impose a shipping blockade across all Iranian ports, with President Trump threatening to 'eliminate' all Iranian ships that come close to it. In response, Iran is making threats to the Mideast ports. We dig deeper with UOttawa Professor Thomas Juneau.
• Tech Check with tech analyst Carmi Levy: After a successful Artemis II mission, we examine Canada's future involvement in space exploration.
• The Daily Debrief Panel - featuring Jordan Paquet, Zain Velji, and Sabrina Grover.
• Cancer incidence and mortality rates are on the decline across Canada, but some forms of the disease are increasing. We take a look at the bigger picture with Dr. Jennifer Gillis of the Canadian Cancer Society.
• Last weekend's Liberal Convention was primarily focused on politics. However, there was a bit of sports talk involved, and not the hockey kind. Adam van Koeverden, Canada's Secretary of Sport, reflects on his 'Journey to the Podium' and the impactful stories that were shared by his fellow Canadian athletes.