Add Yahoo as a preferred source to see more of our stories on Google. A Secret Service agent stands guard as US President Barack Obama answers questions during a town hall event at Benedict College in ...

Nicknames can be found in many areas. Initially, they were mainly used by the military and secret services, and author pseudonyms have also been used in literature for a long time. However, such code ...

A Secret Service agent stands guard as US President Barack Obama answers questions during a town hall event at Benedict College in Columbia, South Carolina, March 6, 2015.SAUL LOEB/AFP/Getty Images ...

First families get their Secret Service code names at the very beginning of a presidential campaign. Presidents get to choose from a list provided by the White House Communications Agency. The code ...