Sunday: Bob Schieffer

Sunday former "Face the Nation" host Bob Schieffer returns to the broadcast to discuss his new book, "Overload: Finding the Truth in Today's Deluge of News," which goes on sale Tuesday. With today's technology, we have access to more information than any other time in history. Are we more informed with all of this information or more overwhelmed? Where do Americans get their news in the 21st century? What is the impact of news and analysis merging into the same conversation? Based on interviews with more than 40 media leaders, Schieffer takes a look at these questions, and more broadly, journalism in today's world and those who practice it.