New book explores the history of Kendall Square

Kendall Square is considered by many to be the world's most innovative square kilometer. Places like MIT, NASA, Google and Biogen among many others have called the square home. The history of these companies, and their role in the ecosystem of Kendall Square, are the subject of a new book called, "Where Futures Converge: Kendall Square and the Making of a Global Innovation Hub." We speak with author Robert Buderi about the history of the square and its challenges.