In the fall of 2015, Chris Martin, Chair of the Greater Philadelphia Walk to Defeat ALS, talked about his family story on our ALS Podcast. Now his mother, Christina Martin, talks about working with her son to fight ALS, how her husband Wayne fought ALS nearly 10 years ago and the Chapter services that helped then, the many events she enjoys, and her extensive work on the Chapter's board. Listen, subscribe on iTunes, and then get involved in the ALS cause today at www.alsphiladelphia.org