Phillip Greaves was arrested in December . ` I do n't think I did anything wrong , '' he said . Florida detectives obtained his book through the mail . The FBI said it is investigating whether Greaves' arrest may have been related to a plot by an Islamic extremist group called Hizb ut-Tahrir.
Phillip Greaves was arrested in December . Florida detectives obtained his book through the mail . The FBI said it is investigating whether Greaves' arrest may have been related to a plot by an Islamic extremist group called Hizb ut-Tahrir.