VIDEO: James Carafano and William Graham explain the danger of an electromagnetic pulse (EMP).

In a segment for “33 Minutes,” James Carafano and William Graham explain the danger of an electromagnetic pulse (EMP).

Uploaded on YouTube July 8, 2010 by EMPAct America

In a segment for "33 Minutes," James Carafano and William Graham explain the danger of an electromagnetic pulse (EMP).

William Graham

James Carafano

James Carafano