Arizona Gov. Jan Brewer has signed legislation to require the state’s Department of Emergency and Military Affairs to prepare materials outlining what citizens need to know to deal with either a natural or man-made electromagnetic pulse event that could knock out the vulnerable electrical grid system over a wide geographical region.  The legislation, SB 1476, was introduced by Sen. David Farnsworth, R-Mesa. It includes the type and quantity of food, water and medical supplies that each person should stockpile in case an EMP occurs over the U.S. The legislation, however, doesn’t require actual hardening of the grid within the state. “In our lifetimes the emergencies we’ve seen have been local emergencies, and really all we have to do is be prepared enough to hang on until help arrives,” Farnsworth said at the time he introduced it last February. “With an EMP, there’s no help coming.” More