"Actor Gary Sinise Mourns the Loss of Son to Rare Cancer at 33"

McCanna “Mac” Anthony Sinise, musician son of actor Gary Sinise, has passed away at the age of 33 after battling the rare spinal cancer Chordoma. Mac, who recently completed work on his album Resurrection & Revival, was diagnosed with Chordoma in 2018 and underwent multiple surgeries. He was also a part of the Gary Sinise Foundation and served as the drummer in his father's band. Gary Sinise expressed his gratitude for the support and prayers from well-wishers and shared a heartfelt tribute to his son.