Never just one source.
rawstory.com, cnn.com, google news, commondreams.org,
Talk radio
Bill Press, Alex Bennett, Mike Church, Thom Hartmann, Ed Schultz, very lil Hannity to see
what propaganda he is spreading.
Here is a great quote from this article:
http://www.commondreams.org/archive/2008/03/27/7912/
But the essence of the propaganda function is repetition, and the exceptional does not undermine that function.