When former President Jimmy Carter first campaign for president, his was not a household name. So it took an army of volunteers to campaign in early primary battleground states, knocking on doors to introduce voters to Carter. The "Peanut Brigade" was instrumental in helping Carter sway voters in early primary states like New Hampshire. Leading member of the Peanut Brigade, Dot Padgett, spoke with GPB's Peter Biello at a live broadcast of All Things Considered at the Jimmy Carter Presidential Library and Museum in Atlanta.

Jimmy Carter turned 100 years old Oct. 1. That makes him the oldest living president in U.S. history. 

GPB's Peter Biello visited President Jimmy Carter's hometown of Plains, Ga. to speak with someone described as his best friend: Jill Stuckey, superintendent of the Jimmy Carter National Historic Park.