Ryan Chamberlain, the San Francisco man suspected of possessing explosive materials, is believed to have sent a note to his friends and associates calling his struggles "insurmountable." In the note, ... more 
Ryan Chamberlain, the San Francisco man suspected of possessing explosive materials, is believed to have sent a note to his friends and associates calling his struggles "insurmountable." In the note, he complains about breaking up with a girlfriend and says he "scoured the Internet absorbing fuel for morbid fantasies." John Blackstone reports. less 
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Mon, Jun 2, 2014 7:46 PM EDT