NPR News

It's lunchtime at the Barber home in Macon, Ga. Three-year-old Samuel has just gotten up from his nap, and he's hungry for a creamy peanut butter sandwich.

Carol Barber says Samuel eats peanut butter for lunch almost every day. He's not the only one; she has three other little boys.

Millions of Americans love peanut butter sandwiches. It's easy to make, a "kid favorite" and, until now, relatively inexpensive. But in November, the price of peanut butter increased by more than a third.

It's been a week of marathon campaigning for GOP presidential candidate Newt Gingrich: five or six campaign events each day, hitting Rotary meetings, pizza restaurants and coffee shops.

With the caucuses just days away, it's time for closing arguments in Iowa. Gingrich says his argument is that he's a supply-side conservative with experience both in balancing the budget and in making government work.

Fresh Air Weekend highlights some of the best interviews and reviews from past weeks, and new program elements specially paced for weekends. Our weekend show emphasizes interviews with writers, filmmakers, actors, and musicians, and often includes excerpts from live in-studio concerts. This week:

College football is set to enter its final week, and that means the biggest bowl games are coming up. This weekend will see teams such as Auburn, Oklahoma and Georgia Tech in action. And the first week of 2012 will feature marquee matchups like Oregon vs. Wisconsin, and Oklahoma State against Stanford.