Hearsay With Cathy Lewis

Some say, the future "ain't what it used to be." A new poll from the Pew Research Center asked Americans what they expect life to be like in the year 2050. Its findings: the public sees a future full of promise and peril. We'll talk the Pew Center's director of survey research, Scott Keeter and reknown futurist and visionary Dr. Dennis M. Bushnell, Chief Scientist at NASA Langley Research Center in Hampton.