Gary Sinise’s son Mac Sinise dead at 33

Mac Sinise, the son of Forrest Gump actor Gary Sinise, has died at 33. A tribute revealed that McCanna Anthony “Mac” Sinise was diagnosed with “a very rare” form of cancer called Chordoma. Mac was diagnosed in 2018 and passed away earlier this winter. His diagnosis came just two months after Moira Sinise (Gary’s wife)