FIRST ON FOX — A sign featuring coded language threatening President Donald Trump and equating his supporters with Nazis greeted guests to an event last week headlined by Michigan Democrat gubernatorial front-runner Jocelyn Benson and U.S. Senate candidate Mallory McMorrow. The sign, displayed by local Democrats, said "MAGA=NAZI" and "86 47." The number "86" originated in restaurants to mean "cancel" or "throw out," but in underworld slang it is frequently used as a call sign for murdering someone. The number "47" is commonly interpreted as denoting the 47th president of the United States, Trump. Recently, when Trump foe James Comey...