Official: Explosive devices sent to Trump critics are consistent with online bomb-making designs

The FBI is treating the serial bomber who sent explosives to critics of Donald Trump as domestic terrorism. There are a lot of bomb-making HOWTOs on the internet, and instructions for how to make improvised explosive devices have long been available online. Now, a federal agent says the perpetrator behind the 10 “suspicious packages” used bomb-making instructions that are “widely available” online. Read the rest