Is Newt Gingrich's EMP Doomsday a Reality?

Is Newt Gingrich's EMP Doomsday a Reality?
… he believes the US is vulnerable to an electromagnetic pulse — or EMP for short. A nuclear weapon could be detonated above North America, reasons Gingrich, and the resulting electronic interference would render the nation's power grid, satellites, …
Read more on Discovery News

Will 4G Interfere with GPS? Wireless Firm LightSquared Denies the Charge
Because the L-Band is adjacent to the portion of the electromagnetic spectrum used by global positioning system (GPS) services, some purveyors and users of this service fear that LightSquared's 4G network will interfere with GPS used by consumers, …
Read more on Scientific American (blog)

FAA Proposes To Fine Horizon Air
The agency alleged that Horizon installed new external lighting systems on the aircraft, but did not conduct required tests for radio frequency and electromagnetic interference before returning the aircraft to service.
Read more on AviationNews.net