53:59 The House's 2021 year-end quiz How many headlines do you remember from 2021? Previously, Canada had pledged to reduce emissions by 30 per cent below 2005 levels by the year 2030. Another major story that reverberated throughout the year was the sexual misconduct crisis in the Canadian military. Name the former Supreme Court justice who in April was tapped to lead an external review into sexual harassment and misconduct in the Canadian military. A playlist of our favourite songs, which we aired on the program in 2021, that you can click on here:

Source: CBC News January 01, 2022 18:30 UTC