Summer sale: Save 58%

Topic: Bilateral arm transplant

Retired Marine Sgt. John Peck, of Fredricksburg, Va., right, and Sophia Elwood, 7, the daughter of Peck's fiancee, place an American flag on one of the names inscribed at the south reflecting pool at the 9/11 Memorial in New York, July 4, 2014. (AP/Tina Fineberg)

The story of my new arms

John Peck, Dava Guerin, Terry Bivens