The only defense is offense, which means that you have to kill more women and children more quickly than the enemy if you wish to save yourselves.
I would say that the Pentagon Papers case of 1971 - in which the government tried to block the The New York Times and The Washington Post that they obtained from a secret study of how we got involved in the war in Vietnam - that is probably the most important case.
We have seen voters denied their rights in recent elections as they have been incorrectly purged from lists, their absentee votes not counted, and voting machine integrity and security not assured.

