Source: David Bell, CBC News, September 3, 2017 Video of the interaction has gone viral Gale Gariepy is still processing two incredible pieces of good news after more than a year of pain. Her six-year-old son Mason was told Friday he was cancer-free after struggling with acute myeloid leukemia since his diagnosis last August. Later… Continue reading ‘We still can’t believe it’: Garth Brooks stops concert, gives guitar to mom of boy fighting cancer