Ontario Provincial Police (OPP) Sgt. Eric Mueller has been killed and two of his colleagues are injured after investigators say the trio was ambushed while responding to a call in Bourget, about 50 kilometres east of Ottawa. How the fallen officer is being remembered, the community in shock, and how Mueller is the latest Canadian police officer to be killed in the line of duty. The U.S. is preparing for tens of thousands of migrants at its border with Mexico. Many of them believe they'll have an easier time entering America once the pandemic-era policy Title 42 expires, but the White House has a message for them. What the new rules are, and what will happen to migrants who are ineligible to seek asylum. Following a wave of allegations regarding abuse and misconduct, the federal government has unveiled reforms for both the military and the sports system. We'll explain the changes within both sectors; the obstacles that remain in the military; the goal to hold sporting organizations more accountable for the funding they receive, and what advocates for athletes are still pushing the government to do. Plus, Quebec teenager Jean-Nicolas Gagnon has received instant fame and fortune for his one-of-a-kind Lewis Hamilton F1 card. Where he got the collectible, and how much he sold it for while being featured on Netflix's "King of Collectibles: The Goldin Touch."