Young American arrested for alleged plan to attack 9/11 memorial event

A young American who assumed the online identity of an Australian jihadist has been arrested for an alleged plan to bomb a September 11 memorial event, authorities said. Joshua Ryne Goldberg, who was arrested in Florida, has admitted to providing instructions on how to make a pressure cooker bomb with the intent "to kill and injure persons," according to court documents. Australian Federal Police confirmed they had helped the Federal Bureau of Investigation track down the 20-year-old man.