Cyclist discovers voices of hope and anxiety on a 700-mile ride across the Gulf South

This election year, America seems restless, divided, and at times grouchy. So reporter John Burnett set out on his bicycle with an audio recorder to find out how people across the Gulf South are feeling.

From St. Augustine, Fla., to New Orleans, he asked people he met along the way a simple question: What are you concerned about?

These are portions of his interviews, edited for length.