Mayor Martin Walsh speaks about his own successful fight against childhood lymphoma during the annual “Living Proof: Celebrating Survivorship” event at the LMA’s Dana-Farber Cancer Institute. “On Jan. 6, I got sworn in at Boston College,” Walsh said. “I thought about the path that got me to that stage. I also realized I would not be on that stage if it were not for the Dana-Farber Cancer Institute. There’s no question in my mind. I am proud to be a cancer survivor. I am honored that kids going through cancer can look to my story for hope.” (Photo by Sam Ogden/Dana-Farber Cancer Institute)