Terry Gross

Jeffrey Rosen is the legal affairs editor of The New Republic, where he writes about constitutional politics. He'll talk about how the courts handle perjury, in light of the Monica Lewinsky situation. Rosen is an associate professor at the George Washington University Law School, where he teaches constitutional law and criminal procedure. His essays and book reviews have appeared in many publications, including The New Yorker, The New York Times Magazine, the Atlantic Monthly, Constitutional Commentary, and the Yale Law Journal.

Psychologist Shirley Glass talks about infidelity. Glass is a marriage and family therapist who's been cited for her expertise on sexual and relationship problems in the national media. She is working on a book about the trauma of infidelity. Glass answers questions about relationships on the internet, at www.electra.com. She's also been a guest on NPR's "This American Life," hosted by her son, Ira Glass.

Schiavelli just written a memoir about growing up in Brooklyn, New York. It's called "Bruculinu, America: Remembrances of Sicilian-American Brooklyn, Told in Stories and Recipes." (Houghton Mifflin) Schiavelli is a character actor who's been in the films "Ghost," "One Flew Over The Cuckoo's Nest," "Fast Times at Ridgemont High" and "The People Vs. Larry Flynt."