ABCNews.com
Topics on ABC News
President Barack Obama talks about national security, May 23, 2013, at the National Defense University at Fort McNair in Washington.
Carolyn Kaster/AP Photo
Polish doctors say they saved a man's life by performing a face transplant just three weeks after he was severely maimed in a workplace accident.
Cancer Center and Institute of Oncology/AP Photo
Tips to finding cheaper gas on Memorial Day weekend.
Daniel Acker/Bloomberg/Getty Images