Question: Who could have brought cocaine into restricted area of the White House, yet the Secret Service ended the investigation with no suspects?
1) Alphonse “Big Al” Capone.
2) Charles “Lucky” Luciano.
3) Sam “The Plumber” DeCavalcante.
4) John “The Jackrabbit” Dillinger.
5) Pablo “El Padrino” Escobar.
6) Joaquín “El Chapo” Guzmán.
7) A member of the family, who is the only one who could have bypassed a checkpoint on entering.
Some mysteries remain mysteries only because people in charge choose not to solve them.