Premiered: September 15, 2002, on ABC
Premise: ABC News' Sunday-morning news forum. It began in 1981 as 'This Week With David Brinkley.' Sam Donaldson and Cokie Roberts took over when Brinkley retired in 1996, and George Stephanopoulos anchored from 2002 until 2010, when Christiane Amanpour began asking the questions. From 1960 until '81, ABC's Sunday public-affairs show was known as 'Issues and Answers.'