What awards did the actress  win ,best known roles include Dolores Landingham on NBC's "The West Wing" from 1999 to 2002, made an appearance of a popular recurring character, Karen McCluskey in the series "Desperate Housewives"?
Love Is in the Air (Desperate Housewives):  This episode marks the first appearance of popular recurring character, Karen McCluskey played by Kathryn Joosten who would later become a main character in the show's sixth season.
i don't know