The FBI on Monday announced terrorism charges against 23-year-old Harlem Suarez of Key West, Florida, who portrayed himself online as a member of ISIS and allegedly wanted to carry out a terrorist attack on American soil.Toward this end, law enforcement says Suarez thought he was purchasing an operational backpack bomb for deployment in Florida, but it was actually a dud sold to him by FBI operatives. He was also allegedly trying to get his hands on an AK-47 rifle.According to NBC News, Suarez told informants of a plan to pack the bomb with nails, bury it on the beach, and...