Within the late Sixties “The Smothers Brothers Comedy Hour” turned primetime TV upside-down. However people singers-turned-comedians Tom and Dick Smothers challenged the powers-that-be, from the White Home to CBS, till the community famously cancelled their top-rated counterculture hit again in 1969. At present the brothers, now of their 80s, are again for a reside stage tour. They discuss with correspondent Lee Cowan about sibling rivalries, censorship, and sharing a bond that is outlasted their critics.