NewsdayCNN to tap ex-NBC boss Zucker for turnaround: sourceChicago TribuneLOS ANGELES (Reuters) - Jeff Zucker, a former head of NBCUniversal and the producer of Katie Couric's talk show, will be named president of Time Warner Inc's ratings-starved CNN cable news channel, a source close to the situation said on Tuesday.Jeff Zucker in line to take over CNN Worldwide: ReportEntertainment WeeklyJeff Zucker Nearing Deal to Run CNN (Report)Hollywood ReporterJeff Zucker in advanced talks for top job at CNNLos Angeles TimesNew York Post -Newsday -Adweekall 25 news articles »