Dave Davies

Dr. Farmer worked to improve health care in the developing world. He died in Rwanda Feb. 21, on the grounds of a hospital and university he helped establish. Originally broadcast in 2011.

Bardem didn't set out to become an actor; instead he wanted to be a painter. He's now up for for an Academy Award for his portrayal of Desi Arnaz in Being the Ricardos. Originally broadcast in 2011.

Michael Waldman, president of the Brennan Center for Justice, says lawmakers in 27 states are considering hundreds of bills designed to limit voting or undermine the integrity of the election process.