Experts testifying during a Senate hearing on critical infrastructure security on May 18 were at odds about how vulnerable the electric grid is to a variety of threats. “The Chinese are…
electric grid
When a large electromagnetic pulse (EMP) or geomagnetic disturbance (GMD) event occurs—which, according to Sen. Ron Johnson (R-Wis.), there is “100% certainty” will happen at some time in the future—as…