FBI: Florida man posted bomb instructions for extremists

MIAMI (AP) — A Florida man has been arrested on charges of posting detailed bomb-making instructions to online sites frequented by extremists such as supporters of the Islamic State group.
An FBI affidavit unsealed Monday charges 33-year-old Tayyab Tahir Ismail with posting the illegal bomb instructions on at least five occasions between July and September. Ismail is a naturalized U.S. citizen from Pakistan.
The FBI says Ismail posted numerous other messages of support for the Islamic Stat