Tom Smothers, the comedic half of the Smothers Brothers, known for their groundbreaking TV show in the late 1960s, has passed away at 86. The duo's "The Smothers Brothers Comedy Hour" brought political satire and irreverence to network television, paving the way for future shows like "Saturday Night Live" and "The Daily Show." Tom Smothers died at his home in Santa Rosa, Calif., following a battle with cancer. The duo's act featured bickering and music, with Tom's innocent persona and stammering delivery becoming iconic.