For those that do not understand the subtext, the reason Napolitano does not use email is that there is no persistent, written record with her name on it that can be used as evidence against her. This is a common strategy/policy used by many people, particularly among the political class. It is an excellent way to inject ambiguity into any potential culpability.
It is a common practice for people that wish to minimize evidence trails should things come to that. Don't conflate "don't use" with "ignorant of". It is a voluntary choice.
It is a common practice for people that wish to minimize evidence trails should things come to that. Don't conflate "don't use" with "ignorant of". It is a voluntary choice.