Jofi Joseph was an official in the National Security Staff at the White House. He was fired last week after being identified as the person behind hundreds of anonymous tweets attacking the Obama ... more 
Jofi Joseph was an official in the National Security Staff at the White House. He was fired last week after being identified as the person behind hundreds of anonymous tweets attacking the Obama administration since 2011. CBS News White House correspondent Bill Plante reports. less 
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Wed, Oct 23, 2013 8:12 AM EDT