New Hampshire's Income Gap / Author Lisa Gardner

A new study says the gap is growing between those who earn the most and those who earn the least in America --and New Hampshire is no exception to that rule. We'll talk with University of New Hampshire professor Cynthia M. Duncan about the underlying causes behind the widening gap. Professor Duncan is the director of the school's Carsey Institute.

We'll also meet suspense author Lisa Gardner. Her new thriller is called Gone.

TONIGHT'S SONG: "Living Proof" by Cat Power, of the new album, The Greatest