Former FBI (Federal Bureau of Investigation) director James Comey urged a judge on Monday to throw out federal charges against him, arguing that a photo of seashells arranged on a beach he posted on social media was not a call to violence against US President Donald Trump but protected political speech. Comey’s lawyers argue the government cannot prove the Instagram photo of seashells in the numerical arrangement of “86 47” constituted a “true threat” against the Republican president, who fired...