With the passing of broadcast journalist legend John Callaway, WTTW has made some scheduling changes to honor him. According to the Trib's Phil Rosenthal:

Tonight's 7 p.m. edition of "Chicago Tonight," the WTTW show Callaway launched in 1984, will focus on Callaway's career and life with tributes from "Chicago Tonight" regulars Phil Ponce, Carol Marin, Joel Weisman, Elizabeth Brackett and Rich Samuels. The show will also feature highlights of Callaways most memorable interviews with array of newsmakers and celebrities.

Sad news to report from overnight: John Callaway, broadcast journalism legend and founding host of WTTW's "Chicago Tonight" has passed away at the age of 72. According to his wife, Callaway died from a heart attack yesterday evening in Racine. Callaway began his career in Chicago with the City News Bureau of Chicago and in the mid-60's went to WBBM where he helped oversee the station's switch to an all-news format in 1968. Later that same year, he was named Vice President of CBS Radio in New York where he helped stations all over the country make similar switches. In 1974, he returned to Chicago at WTTW where he took over as news director and in 1975 began hosting "Public Newscenter." Callaway than started and hosted "Chicago Tonight" in 1984 and remained host until 1999. Most recently, Callaway was the host of WTTW's "Chicago Stories" and in February appeared at the Chicago Journalism Town Hall. Among his numerous awards were seven Emmies and one Peabody award. more ›