Don Hinrichsen, author of the new book "The Atlas of Coasts and Oceans", joins Dr. Stephen Olsen, Director of the Coastal Resources Center at the University of Rhode Island, in a look at the challeges our oceans and coasts are facing, and what we can do about it.

Don Hinrichsen, author of the new book "The Atlas of Coasts and Oceans", joins Dr. Stephen Olsen, Director of the Coastal Resources Center at the University of Rhode Island, in a look at the challeges our oceans and coasts are facing, and what we can do about it.