Categories News Congress warned: U.S. life ‘unsustainable’ after EMP Post author By Falcon Post date September 13, 2012 “Congress today was told that the Department of Homeland Security hasn’t identified an electromagnetic pulse, or EMP, event as a serious national security threat to the nation’s grid system even though testimony revealed it could making living in the United States “unsustainable” for 70 to 90 percent of the population.” -WND ← Under Obama: Rich-Poor Gap Widens to Most Since 1967 → Obamacare Summed Up in One Sentence