"Gary Sinise's Son McCanna Anthony Sinise Loses Battle with Cancer at 33"

Actor Gary Sinise's son, McCanna "Mac" Sinise, has passed away at the age of 33 after a 5 ½ year battle with chordoma, a rare form of cancer that originates in the spine and affects only about 300 people in the U.S. per year. Sinise shared a heartfelt tribute to his son, highlighting Mac's resilience and passion for music, as well as the family's difficult journey dealing with cancer, including his wife's own battle with the disease. Mac's inspiring legacy lives on through his music and the love he shared with his family and friends.