blog posts Alumnus to lead AT&T's Time Warner Media Mar 6, 2019 12:15 pm by New York TimesIllinois in the News Share on Facebook Tweet Email Illinois alumnus Robert Greenblatt. Images New York Times (March 4) Illinois alumnus Robert Greenblatt named chairman of entertainment at AT&T’s Warner Media, giving him oversight of TBS, TNT, a future streaming service and HBO. Share on Facebook Tweet Email