Armed and extremely... patriotic. Why a growing number of Americans are preparing for a war against their government. ...The militias, which are dotted throughout the US and, according to recent figures, are growing rapidly in numbers, claim they are bulwarks against tyranny.

Convicted felon Byron Williams loaded up his mother's Toyota Tundra with guns, strapped on his body armor and headed to San Francisco late Saturday night with one thing in mind: to kill workers at the American Civil Liberties Union and an environmental foundation, prosecutors say …