At the outset, "Good Morning America" was a talk program with a main host, Hartman, who was joined by a sidekick co-host; Dussault and Hill were scripted as less-than-equal hosts. In 1980, an exasperated Hill left "Good Morning America" after run-ins with Hartman, who was said to have "had a problem with strong women." She was replaced by Joan Lunden, then a reporter at ABC's New York City flagship WABC-TV. Hartman and Lunden led the show through several years of success. Lunden's popularity led to her promotion to co-anchor in 1986, and to more equal footing with Hartman than any woman before her. The partnership ended on February 20, 1987, when Hartman retired after 3,189 broadcasts.