Jason Legg survived leukemia and a double lung transplant . Once a Navy Seal , Legg now struggles to climb stairs and mow the lawn . ` He is running half - marathons for his 19-year - old lung transplant .
Jason Legg survived leukemia and a double lung transplant . Once a Navy Seal , Legg now struggles to climb stairs and mow the lawn . He is running half - marathons for his 19-year - old lung transplant .