10 'Terrorist' Organizations Operating In The US.

  (Listverse) - Since the attacks on September 11, global initiatives to stop terrorism have taken place around the globe, most notably in the Middle East. With so much attention focused on one particular area, it is easy to forget that their are domestic terrorist groups in our own back yard. Unlike foreign terrorist organizations, these criminals do not need to attempt a risky border crossing; they’re already here. Despite their lack of publicity, these homegrown organizations do cause internal problems, more regularly than many would believe.