In light of the DHS report and since Obama stated that he was not aware of the April 15th tea parties?

Should not the head of the DHS Janet Napolitano, be fired for not warning the President of the fact that suspected terrorists were going to surround city halls nationwide and even be at the gates of the White House. The national media should have been chastised for burying this news. Or are democrats so full of crap that it is coming out of their mouths.