The Smothers Brothers are considered the longest-performing comedy team in show business, and are still on the road after 50 years.
But their signature act is likely to come to an end next year, Tommy Smothers told "Good Morning America" correspondent Tom Bergeron. "We've done everything we can do," he said.
Tommy and Dick Smothers, who are now in their 70s, will be inducted in the TV Academy Hall of Fame in January.
The '60s TV legends launched their prime time variety show in 1967, when...Full Story