In a recent article in the Guardian, Richard Sambrook writes, “around the world hundreds of millions of dollars continue to be invested each year in news networks.” He poses this question “Is this money well spent? Or has the time come to rethink the TV news business? Sambrook, a professor of journalism at Cardiff University and former director of BBC Global News, believes the answer is yes. He’ll tell why he thinks the 24-hour television news channels need to change. (Photo: Screenshot RT YouTube)