PBS' 'Think Tank' Ends After 15 Years
Jan 18, 2010, 11:16 AM
After 15 years on PBS, the weekly series "Think Tank With Ben Wattenberg" is ending production; the last show is Jan. 28. "Think Tank" become one of the longest-running public affairs television series in history. Notable guests who appeared on the program include Daniel Boorstin, John Kenneth Galbraith, Daniel Patrick Moynihan, and Tom Wolfe, among others.