Meet 13-year-old Kayden Dussault, the 2026 CHEO Champion. A brain cancer survivor and advocate for mental health, Kayden is using his story to inspire other kids facing medical challenges. Subscribe to CTV News to watch more videos: https://www.youtube.com/ctvnews Connect with CTV News: For live updates and latest headlines visit: http://www.ctvnews.ca/ For breaking news, fast, download the CTV News App: https://www.ctvnews.ca/app Must-watch stories and full programs at http://www.ctvnews.ca/