Former FBI Director James Comey faces a federal indictment after posting a photo of seashells arranged to spell 86 47 on Instagram.Prosecutors claim the image constitutes a threat against Donald Trump, while the defendant maintains it was a non-violent political message.The Justice Department initiated the case after a previous investigation into the former director was dismissed due to procedural errors.Legal experts argue the indictment faces significant challenges because the government must prove the defendant intended to issue a true threat.