Gary Sinise & His Ailing Son Who Couldn't Walk Devoted Their Life to One Thing
Actor Gary Sinise’s journey as a humanitarian began in the early 1980s. Many years later, his son, Mac, joined the foundation Gary had founded, passionately helping others alongside his father until he lost his battle with a rare form of cancer.
![Gary Sinise [left], Gary Sinise and his late son, Mac [right] | Source: YouTube/GarySiniseFoundation | Twitter/PageSix](https://cdn.amomama.com/95c40588dd8a3c4f0119cc5f2d5c13a39bf699b3db2cc850de9e52f33c0f0209.jpg)