North Korean media called former US Vice President and election candidate Joe Biden, a "low-IQ fool," after Joe called leader Kim Jong-Un "dictator" and "tyrant."The official North Korean news agency KCNA issued a statement describing Biden as an "imbecile bereft of elementary quality as a human being."The presidential candidate of the Democratic Party recited, in his recent election campaign, a rhetoric criticizing the supreme leadership of the Democratic People's Republic of Korea, the KCNA explained in a commentary article using the acronym of the official name of North Korea."Even...